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2080080970 = 251129652063
BaseRepresentation
bin111101111111011…
…1000010001001010
312100222001001122221
41323332320101022
513230000042340
6542223204254
7102355253002
oct17376702112
95328031587
102080080970
11978173690
124a074668a
13271c35556
1415a383002
15c293044a
hex7bfb844a

2080080970 has 32 divisors (see below), whose sum is σ = 4225374720. Its totient is φ = 730309440.

The previous prime is 2080080943. The next prime is 2080080991. The reversal of 2080080970 is 790800802.

It is a happy number.

It is a super-2 number, since 2×20800809702 = 8653473683512281800, which contains 22 as substring.

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, 322842 + ... + 329221.

It is an arithmetic number, because the mean of its divisors is an integer number (132042960).

Almost surely, 22080080970 is an apocalyptic number.

2080080970 is an abundant number, since it is smaller than the sum of its proper divisors (2145293750).

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

2080080970 is a wasteful number, since it uses less digits than its factorization.

2080080970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652110.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 2080080970 is about 45607.9046876745. The cubic root of 2080080970 is about 1276.5174233831.

The spelling of 2080080970 in words is "two billion, eighty million, eighty thousand, nine hundred seventy".

Divisors: 1 2 5 10 11 22 29 55 58 110 145 290 319 638 1595 3190 652063 1304126 3260315 6520630 7172693 14345386 18909827 35863465 37819654 71726930 94549135 189098270 208008097 416016194 1040040485 2080080970