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30230440041015 = 3352333140971917
BaseRepresentation
bin1101101111110100100101…
…01000111101101000110111
310222001000001100021202011000
412313322102220331220313
512430243420122303030
6144143401125014343
76240035325412404
oct667722250755067
9128030040252130
1030230440041015
1196a572632a645
123482a412543b3
1313b39450441c6
147672381012ab
1537656a7e9860
hex1b7e92a3da37

30230440041015 has 128 divisors (see below), whose sum is σ = 56387394201600. Its totient is φ = 15337508060160.

The previous prime is 30230440041013. The next prime is 30230440041023. The reversal of 30230440041015 is 51014004403203.

It is a happy number.

30230440041015 is a `hidden beast` number, since 3 + 0 + 230 + 4 + 4 + 0 + 0 + 410 + 15 = 666.

It is not a de Polignac number, because 30230440041015 - 21 = 30230440041013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 30230440041015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30230440041013) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 420315837 + ... + 420387753.

It is an arithmetic number, because the mean of its divisors is an integer number (440526517200).

Almost surely, 230230440041015 is an apocalyptic number.

30230440041015 is a deficient number, since it is larger than the sum of its proper divisors (26156954160585).

30230440041015 is a wasteful number, since it uses less digits than its factorization.

30230440041015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72694 (or 72688 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 30230440041015 its reverse (51014004403203), we get a palindrome (81244444444218).

The spelling of 30230440041015 in words is "thirty trillion, two hundred thirty billion, four hundred forty million, forty-one thousand, fifteen".

Divisors: 1 3 5 9 15 23 27 45 69 115 135 207 331 345 409 621 993 1035 1227 1655 2045 2979 3105 3681 4965 6135 7613 8937 9407 11043 14895 18405 22839 28221 38065 44685 47035 55215 68517 71917 84663 114195 135379 141105 205551 215751 253989 342585 359585 406137 423315 647253 676895 1027755 1078755 1218411 1269945 1654091 1941759 2030685 3113717 3236265 3655233 4962273 6092055 8270455 9341151 9708795 14886819 15568585 18276165 23804527 24811365 28023453 29414053 44660457 46705755 71413581 74434095 84070359 88242159 119022635 140117265 147070265 214240743 223302285 264726477 357067905 420351795 441210795 547504121 642722229 676523219 794179431 1071203715 1323632385 1642512363 2029569657 2737520605 3213611145 3382616095 3970897155 4927537089 6088708971 8212561815 9736051543 10147848285 14782611267 18266126913 24637685445 29208154629 30443544855 48680257715 73913056335 87624463887 91330634565 146040773145 223929185489 262873391661 438122319435 671787556467 1119645927445 1314366958305 2015362669401 3358937782335 6046088008203 10076813347005 30230440041015