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2928981368910 = 235472077291751
BaseRepresentation
bin101010100111110100111…
…001001110000001001110
3101101000012202012000102010
4222213310321032001032
5340442023212301120
610121315551442050
7421416613565352
oct52476471160116
911330182160363
102928981368910
11a2a1a0696033
123b37a5b26326
1318328135407c
14a1a98cc3462
15512c99c17e0
hex2a9f4e4e04e

2928981368910 has 32 divisors (see below), whose sum is σ = 7179120294912. Its totient is φ = 764443364000.

The previous prime is 2928981368879. The next prime is 2928981368933. The reversal of 2928981368910 is 198631898292.

It is a happy number.

2928981368910 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1038644466 + ... + 1038647285.

It is an arithmetic number, because the mean of its divisors is an integer number (224347509216).

Almost surely, 22928981368910 is an apocalyptic number.

2928981368910 is an abundant number, since it is smaller than the sum of its proper divisors (4250138926002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2928981368910 is a wasteful number, since it uses less digits than its factorization.

2928981368910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2077291808.

The product of its (nonzero) digits is 26873856, while the sum is 66.

The spelling of 2928981368910 in words is "two trillion, nine hundred twenty-eight billion, nine hundred eighty-one million, three hundred sixty-eight thousand, nine hundred ten".

Divisors: 1 2 3 5 6 10 15 30 47 94 141 235 282 470 705 1410 2077291751 4154583502 6231875253 10386458755 12463750506 20772917510 31159376265 62318752530 97632712297 195265424594 292898136891 488163561485 585796273782 976327122970 1464490684455 2928981368910