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23100503413105 = 531163914328257
BaseRepresentation
bin1010100000010100000010…
…10011001101000101110001
310000210101102210122011022101
411100022001103031011301
511011434312333204410
6121044120314340401
74602646003135126
oct520120123150561
9100711383564271
1023100503413105
1173a6960a475a8
122711047a2a701
13cb74a2a01b41
1459c0dadb874d
152a0d6cb03d3a
hex1502814cd171

23100503413105 has 16 divisors (see below), whose sum is σ = 28790368187904. Its totient is φ = 17774541296640.

The previous prime is 23100503413087. The next prime is 23100503413123. The reversal of 23100503413105 is 50131430500132.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23100503413087) and next prime (23100503413123).

It is not a de Polignac number, because 23100503413105 - 25 = 23100503413073 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457138864 + ... + 457189393.

It is an arithmetic number, because the mean of its divisors is an integer number (1799398011744).

Almost surely, 223100503413105 is an apocalyptic number.

It is an amenable number.

23100503413105 is a deficient number, since it is larger than the sum of its proper divisors (5689864774799).

23100503413105 is a wasteful number, since it uses less digits than its factorization.

23100503413105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914328456.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 23100503413105 its reverse (50131430500132), we get a palindrome (73231933913237).

The spelling of 23100503413105 in words is "twenty-three trillion, one hundred billion, five hundred three million, four hundred thirteen thousand, one hundred five".

Divisors: 1 5 31 155 163 815 5053 25265 914328257 4571641285 28344175967 141720879835 149035505891 745177529455 4620100682621 23100503413105