Search a number
-
+
102321311102 = 254499388999
BaseRepresentation
bin101111101001011010…
…0110100110101111110
3100210002221121011102222
41133102310310311332
53134023223423402
6115001124445342
710251421536233
oct1372264646576
9323087534388
10102321311102
113a43779252a
12179b7249852
1398587069ca
144d4947978a
1529dce1a7a2
hex17d2d34d7e

102321311102 has 8 divisors (see below), whose sum is σ = 153510150000. Its totient is φ = 51151261104.

The previous prime is 102321311087. The next prime is 102321311107. The reversal of 102321311102 is 201113123201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102321311107) 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 3 ways as a sum of consecutive naturals, for example, 4683602 + ... + 4705397.

It is an arithmetic number, because the mean of its divisors is an integer number (19188768750).

Almost surely, 2102321311102 is an apocalyptic number.

102321311102 is a deficient number, since it is larger than the sum of its proper divisors (51188838898).

102321311102 is an equidigital number, since it uses as much as digits as its factorization.

102321311102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9394450.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 102321311102 its reverse (201113123201), we get a palindrome (303434434303).

The spelling of 102321311102 in words is "one hundred two billion, three hundred twenty-one million, three hundred eleven thousand, one hundred two".

Divisors: 1 2 5449 10898 9388999 18777998 51160655551 102321311102