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102301333031 = 314437449307
BaseRepresentation
bin101111101000110100…
…0100111011000100111
3100210001120000011200102
41133101220213120213
53134003120124111
6114555132334315
710251056661152
oct1372150473047
9323046004612
10102301333031
113a427487727
12179b061439b
139854530571
144d46958c99
1529db2c113b
hex17d1a27627

102301333031 has 8 divisors (see below), whose sum is σ = 105839768064. Its totient is φ = 98777797560.

The previous prime is 102301333009. The next prime is 102301333037. The reversal of 102301333031 is 130333103201.

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

It is a cyclic number.

It is not a de Polignac number, because 102301333031 - 218 = 102301070887 is a prime.

It is a super-2 number, since 2×1023013330312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102301332994 and 102301333012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102301333037) 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, 3710921 + ... + 3738386.

It is an arithmetic number, because the mean of its divisors is an integer number (13229971008).

Almost surely, 2102301333031 is an apocalyptic number.

102301333031 is a deficient number, since it is larger than the sum of its proper divisors (3538435033).

102301333031 is an equidigital number, since it uses as much as digits as its factorization.

102301333031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7449781.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 102301333031 its reverse (130333103201), we get a palindrome (232634436232).

The spelling of 102301333031 in words is "one hundred two billion, three hundred one million, three hundred thirty-three thousand, thirty-one".

Divisors: 1 31 443 13733 7449307 230928517 3300043001 102301333031