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102334403231 = 400632554337
BaseRepresentation
bin101111101001110011…
…0110001001010011111
3100210010212020022110122
41133103212301022133
53134040101400411
6115002313225155
710251641034554
oct1372346611237
9323125208418
10102334403231
113a444114875
12179bb7021bb
13985b33bb28
144d4b0c6a2b
1529de1549db
hex17d39b129f

102334403231 has 4 divisors (see below), whose sum is σ = 102336997632. Its totient is φ = 102331808832.

The previous prime is 102334403219. The next prime is 102334403323. The reversal of 102334403231 is 132304433201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102334403231 - 210 = 102334402207 is a prime.

It is a super-2 number, since 2×1023344032312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102334403231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102334409231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1237106 + ... + 1317231.

It is an arithmetic number, because the mean of its divisors is an integer number (25584249408).

Almost surely, 2102334403231 is an apocalyptic number.

102334403231 is a deficient number, since it is larger than the sum of its proper divisors (2594401).

102334403231 is an equidigital number, since it uses as much as digits as its factorization.

102334403231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2594400.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 102334403231 its reverse (132304433201), we get a palindrome (234638836432).

The spelling of 102334403231 in words is "one hundred two billion, three hundred thirty-four million, four hundred three thousand, two hundred thirty-one".

Divisors: 1 40063 2554337 102334403231