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102323232123 = 374107132763
BaseRepresentation
bin101111101001011110…
…0001001110101111011
3100210010002012202120220
41133102330021311323
53134024221411443
6115001233551123
710251444060000
oct1372274116573
9323102182526
10102323232123
113a438884852
12179b7a154a3
139858c2a1c8
144d498198a7
1529dd199a83
hex17d2f09d7b

102323232123 has 40 divisors (see below), whose sum is σ = 160648688448. Its totient is φ = 57923529552.

The previous prime is 102323232061. The next prime is 102323232127. The reversal of 102323232123 is 321232323201.

It is not a de Polignac number, because 102323232123 - 26 = 102323232059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102323232093 and 102323232102.

It is not an unprimeable number, because it can be changed into a prime (102323232127) 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 39 ways as a sum of consecutive naturals, for example, 704340 + ... + 837102.

Almost surely, 2102323232123 is an apocalyptic number.

102323232123 is a deficient number, since it is larger than the sum of its proper divisors (58325456325).

102323232123 is an equidigital number, since it uses as much as digits as its factorization.

102323232123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132901 (or 132880 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 102323232123 its reverse (321232323201), we get a palindrome (423555555324).

The spelling of 102323232123 in words is "one hundred two billion, three hundred twenty-three million, two hundred thirty-two thousand, one hundred twenty-three".

Divisors: 1 3 7 21 49 107 147 321 343 749 1029 2247 2401 5243 7203 15729 36701 110103 132763 256907 398289 770721 929341 2788023 6505387 14205641 19516161 42616923 45537709 99439487 136613127 298318461 318763963 696076409 956291889 2088229227 4872534863 14617604589 34107744041 102323232123