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10121333033 = 72211978947
BaseRepresentation
bin10010110110100011…
…10100100100101001
3222010101001222202102
421123101310210221
5131212030124113
64352155143145
7505546624400
oct113321644451
928111058672
1010121333033
114324257349
121b65744ab5
13c53b90076
146c0308637
153e3878758
hex25b474929

10121333033 has 12 divisors (see below), whose sum is σ = 11829607632. Its totient is φ = 8634303720.

The previous prime is 10121333029. The next prime is 10121333071. The reversal of 10121333033 is 33033312101.

It is not a de Polignac number, because 10121333033 - 22 = 10121333029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10121332996 and 10121333014.

It is not an unprimeable number, because it can be changed into a prime (10121333023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 479135 + ... + 499812.

It is an arithmetic number, because the mean of its divisors is an integer number (985800636).

Almost surely, 210121333033 is an apocalyptic number.

It is an amenable number.

10121333033 is a deficient number, since it is larger than the sum of its proper divisors (1708274599).

10121333033 is an equidigital number, since it uses as much as digits as its factorization.

10121333033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979172 (or 979165 counting only the distinct ones).

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

Adding to 10121333033 its reverse (33033312101), we get a palindrome (43154645134).

The spelling of 10121333033 in words is "ten billion, one hundred twenty-one million, three hundred thirty-three thousand, thirty-three".

Divisors: 1 7 49 211 1477 10339 978947 6852629 47968403 206557817 1445904719 10121333033