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133102021313031 = 3157672813936731
BaseRepresentation
bin11110010000111000111010…
…101100110000001000000111
3122110021102120201101020200020
4132100320322230300020013
5114421220414424004111
61151030120252150223
740015206111624141
oct3620707254601007
9573242521336606
10133102021313031
1139457283083441
1212b18091768373
13593660b5c1b24
1424c225a75bc91
15105c4506e9906
hex790e3ab30207

133102021313031 has 8 divisors (see below), whose sum is σ = 177480617560704. Its totient is φ = 88729052970360.

The previous prime is 133102021313011. The next prime is 133102021313057. The reversal of 133102021313031 is 130313120201331.

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

It is not a de Polignac number, because 133102021313031 - 211 = 133102021310983 is a prime.

It is a super-2 number, since 2×1331020213130312 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133102021312992 and 133102021313010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133102021313011) 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, 1406921065 + ... + 1407015666.

It is an arithmetic number, because the mean of its divisors is an integer number (22185077195088).

Almost surely, 2133102021313031 is an apocalyptic number.

133102021313031 is a deficient number, since it is larger than the sum of its proper divisors (44378596247673).

133102021313031 is a wasteful number, since it uses less digits than its factorization.

133102021313031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2813952501.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 133102021313031 its reverse (130313120201331), we get a palindrome (263415141514362).

The spelling of 133102021313031 in words is "one hundred thirty-three trillion, one hundred two billion, twenty-one million, three hundred thirteen thousand, thirty-one".

Divisors: 1 3 15767 47301 2813936731 8441810193 44367340437677 133102021313031