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102012302413 = 7122311915933
BaseRepresentation
bin101111100000001101…
…0000011010001001101
3100202022102010220012201
41133000122003101031
53132410122134123
6114510325401501
710240650156250
oct1370032032115
9322272126181
10102012302413
113a29931574a
121792b869291
1398096a3628
144d1a3dd097
1529c0c2c5ad
hex17c068344d

102012302413 has 8 divisors (see below), whose sum is σ = 116680825728. Its totient is φ = 87367613424.

The previous prime is 102012302401. The next prime is 102012302479. The reversal of 102012302413 is 314203210201.

It is a happy number.

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

It is not a de Polignac number, because 102012302413 - 29 = 102012301901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102012300413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5949406 + ... + 5966527.

It is an arithmetic number, because the mean of its divisors is an integer number (14585103216).

Almost surely, 2102012302413 is an apocalyptic number.

It is an amenable number.

102012302413 is a deficient number, since it is larger than the sum of its proper divisors (14668523315).

102012302413 is a wasteful number, since it uses less digits than its factorization.

102012302413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11917163.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 102012302413 its reverse (314203210201), we get a palindrome (416215512614).

The spelling of 102012302413 in words is "one hundred two billion, twelve million, three hundred two thousand, four hundred thirteen".

Divisors: 1 7 1223 8561 11915933 83411531 14573186059 102012302413