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102010000101123 = 32311520911283237
BaseRepresentation
bin10111001100011100001101…
…110100011100111100000011
3111101012001122022010011002110
4113030130031310130330003
5101332312440011213443
61000542425212350403
730325656620123142
oct2714341564347403
9441161568104073
10102010000101123
112a55a21a730a44
12b53627a775403
1344bc66a4017ca
141b2944b84d759
15bbd7aa67a233
hex5cc70dd1cf03

102010000101123 has 16 divisors (see below), whose sum is σ = 141927190454016. Its totient is φ = 65049747982560.

The previous prime is 102010000101091. The next prime is 102010000101137. The reversal of 102010000101123 is 321101000010201.

It is not a de Polignac number, because 102010000101123 - 25 = 102010000101091 is a prime.

It is a super-2 number, since 2×1020100001011232 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102010000101099 and 102010000101108.

It is not an unprimeable number, because it can be changed into a prime (102010000101323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78852661 + ... + 80135897.

It is an arithmetic number, because the mean of its divisors is an integer number (8870449403376).

Almost surely, 2102010000101123 is an apocalyptic number.

102010000101123 is a deficient number, since it is larger than the sum of its proper divisors (39917190352893).

102010000101123 is a wasteful number, since it uses less digits than its factorization.

102010000101123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2435354.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 102010000101123 its reverse (321101000010201), we get a palindrome (423111000111324).

The spelling of 102010000101123 in words is "one hundred two trillion, ten billion, one hundred one thousand, one hundred twenty-three".

Divisors: 1 3 23 69 1152091 1283237 3456273 3849711 26498093 29514451 79494279 88543353 1478405798567 4435217395701 34003333367041 102010000101123