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102313342321 = 791877689987
BaseRepresentation
bin101111101001001011…
…0011011010101110001
3100210002101121022022221
41133102112123111301
53134014203423241
6115000242001041
710251264026521
oct1372226332561
9323071538287
10102313342321
113a43323a463
12179b4646181
139856b76858
144d483a3681
1529dc3945d1
hex17d259b571

102313342321 has 8 divisors (see below), whose sum is σ = 103663797120. Its totient is φ = 100964271408.

The previous prime is 102313342309. The next prime is 102313342333. The reversal of 102313342321 is 123243313201.

It is an interprime number because it is at equal distance from previous prime (102313342309) and next prime (102313342333).

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

It is not a de Polignac number, because 102313342321 - 211 = 102313340273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102313342921) 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, 196711 + ... + 493276.

It is an arithmetic number, because the mean of its divisors is an integer number (12957974640).

Almost surely, 2102313342321 is an apocalyptic number.

It is an amenable number.

102313342321 is a deficient number, since it is larger than the sum of its proper divisors (1350454799).

102313342321 is an equidigital number, since it uses as much as digits as its factorization.

102313342321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691943.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 102313342321 its reverse (123243313201), we get a palindrome (225556655522).

The spelling of 102313342321 in words is "one hundred two billion, three hundred thirteen million, three hundred forty-two thousand, three hundred twenty-one".

Divisors: 1 79 1877 148283 689987 54508973 1295105599 102313342321