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10200302331123 = 3231732573324947
BaseRepresentation
bin1001010001101111000101…
…1001011010010011110011
31100010010202121101221122210
42110123301121122103303
52314110204344043443
633405542035103203
72101643000150202
oct224336131322363
940103677357583
1010200302331123
113282a18821053
121188a78741b03
1358cb65cb0548
142739a942d239
1512a4eebd6c33
hex946f165a4f3

10200302331123 has 32 divisors (see below), whose sum is σ = 14329302299136. Its totient is φ = 6441776979968.

The previous prime is 10200302331103. The next prime is 10200302331137. The reversal of 10200302331123 is 32113320300201.

It is a cyclic number.

It is not a de Polignac number, because 10200302331123 - 25 = 10200302331091 is a prime.

It is a super-2 number, since 2×102003023311232 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10200302331123.

It is not an unprimeable number, because it can be changed into a prime (10200302331103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1405336 + ... + 4730282.

It is an arithmetic number, because the mean of its divisors is an integer number (447790696848).

Almost surely, 210200302331123 is an apocalyptic number.

10200302331123 is a deficient number, since it is larger than the sum of its proper divisors (4128999968013).

10200302331123 is a wasteful number, since it uses less digits than its factorization.

10200302331123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3325403.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 10200302331123 its reverse (32113320300201), we get a palindrome (42313622631324).

The spelling of 10200302331123 in words is "ten trillion, two hundred billion, three hundred two million, three hundred thirty-one thousand, one hundred twenty-three".

Divisors: 1 3 23 69 173 257 519 771 3979 5911 11937 17733 44461 133383 1022603 3067809 3324947 9974841 76473781 229421343 575215831 854511379 1725647493 2563534137 13229964113 19653761717 39689892339 58961285151 147830468567 443491405701 3400100777041 10200302331123