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1401523030413 = 3211234871263887
BaseRepresentation
bin10100011001010001010…
…010000100100110001101
311221222120112211202102200
4110121101102010212031
5140430304343433123
62551503434312113
7203154022124652
oct24312122044615
94858515752380
101401523030413
114a0423238610
121a775b288639
13a22173009bc
144bb969c5c29
15266cbc08143
hex1465148498d

1401523030413 has 48 divisors (see below), whose sum is σ = 2309214375936. Its totient is φ = 810808146720.

The previous prime is 1401523030393. The next prime is 1401523030433. The reversal of 1401523030413 is 3140303251041.

It is a happy number.

1401523030413 is a `hidden beast` number, since 1 + 4 + 0 + 15 + 230 + 3 + 0 + 413 = 666.

It is an interprime number because it is at equal distance from previous prime (1401523030393) and next prime (1401523030433).

It is not a de Polignac number, because 1401523030413 - 221 = 1401520933261 is a prime.

It is a super-3 number, since 3×14015230304133 (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401523030433) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 476956 + ... + 1740842.

It is an arithmetic number, because the mean of its divisors is an integer number (48108632832).

Almost surely, 21401523030413 is an apocalyptic number.

It is an amenable number.

1401523030413 is a deficient number, since it is larger than the sum of its proper divisors (907691345523).

1401523030413 is a wasteful number, since it uses less digits than its factorization.

1401523030413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264414 (or 1264411 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 1401523030413 its reverse (3140303251041), we get a palindrome (4541826281454).

The spelling of 1401523030413 in words is "one trillion, four hundred one billion, five hundred twenty-three million, thirty thousand, four hundred thirteen".

Divisors: 1 3 9 11 23 33 69 99 207 253 487 759 1461 2277 4383 5357 11201 16071 33603 48213 100809 123211 369633 1108899 1263887 3791661 11374983 13902757 29069401 41708271 87208203 125124813 261624609 319763411 615512969 959290233 1846538907 2877870699 5539616721 6770642659 14156798287 20311927977 42470394861 60935783931 127411184583 155724781157 467174343471 1401523030413