Search a number
-
+
102310123323 = 3291677041787
BaseRepresentation
bin101111101001000101…
…0001001011100111011
3100210002011112202200210
41133102022021130323
53134012342421243
6115000045002203
710251224461632
oct1372212113473
9323064482623
10102310123323
113a431440a31
12179b3553363
1398562ba615
144d47ba6519
1529dbe5a933
hex17d228973b

102310123323 has 16 divisors (see below), whose sum is σ = 141962446080. Its totient is φ = 65460442656.

The previous prime is 102310123319. The next prime is 102310123337. The reversal of 102310123323 is 323321013201.

It is not a de Polignac number, because 102310123323 - 22 = 102310123319 is a prime.

It is a super-4 number, since 4×1023101233234 (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 102310123323.

It is not an unprimeable number, because it can be changed into a prime (102310123343) 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, 3506365 + ... + 3535422.

It is an arithmetic number, because the mean of its divisors is an integer number (8872652880).

Almost surely, 2102310123323 is an apocalyptic number.

102310123323 is a deficient number, since it is larger than the sum of its proper divisors (39652322757).

102310123323 is a wasteful number, since it uses less digits than its factorization.

102310123323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7041986.

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

Adding to 102310123323 its reverse (323321013201), we get a palindrome (425631136524).

The spelling of 102310123323 in words is "one hundred two billion, three hundred ten million, one hundred twenty-three thousand, three hundred twenty-three".

Divisors: 1 3 29 87 167 501 4843 14529 7041787 21125361 204211823 612635469 1175978429 3527935287 34103374441 102310123323