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13100123103201 = 332953861310627
BaseRepresentation
bin1011111010100001110000…
…1011110001111111100001
31201101100201002210011101000
42332220130023301333201
53204113023003300301
643510040302102213
72521311156054351
oct276503413617741
951340632704330
1013100123103201
1141a0804a77082
121576a8487a969
1374044ab3a394
1433409956cb61
1517ab6e5db786
hexbea1c2f1fe1

13100123103201 has 32 divisors (see below), whose sum is σ = 20077254403200. Its totient is φ = 8432079445440.

The previous prime is 13100123103181. The next prime is 13100123103217. The reversal of 13100123103201 is 10230132100131.

13100123103201 is a `hidden beast` number, since 1 + 31 + 0 + 0 + 1 + 2 + 310 + 320 + 1 = 666.

It is not a de Polignac number, because 13100123103201 - 222 = 13100118908897 is a prime.

It is a super-2 number, since 2×131001231032012 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13100123113201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42017850 + ... + 42328476.

It is an arithmetic number, because the mean of its divisors is an integer number (627414200100).

Almost surely, 213100123103201 is an apocalyptic number.

It is an amenable number.

13100123103201 is a deficient number, since it is larger than the sum of its proper divisors (6977131299999).

13100123103201 is a wasteful number, since it uses less digits than its factorization.

13100123103201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364526 (or 364520 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 13100123103201 its reverse (10230132100131), we get a palindrome (23330255203332).

The spelling of 13100123103201 in words is "thirteen trillion, one hundred billion, one hundred twenty-three million, one hundred three thousand, two hundred one".

Divisors: 1 3 9 27 29 87 261 783 53861 161583 310627 484749 931881 1454247 1561969 2795643 4685907 8386929 9008183 14057721 27024549 42173163 81073647 243220941 16730680847 50192042541 150576127623 451728382869 485189744563 1455569233689 4366707701067 13100123103201