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8104970223 = 327128650321
BaseRepresentation
bin1111000110001100…
…00000011111101111
3202220211221010222100
413203012000133233
5113044333021343
63420125350143
7404564052540
oct74306003757
922824833870
108104970223
11348a0540a9
1216a2408353
139c2206c8c
1456c5d04c7
153268329d3
hex1e31807ef

8104970223 has 12 divisors (see below), whose sum is σ = 13379633488. Its totient is φ = 4631411520.

The previous prime is 8104970183. The next prime is 8104970231. The reversal of 8104970223 is 3220794018.

It is not a de Polignac number, because 8104970223 - 210 = 8104969199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8104970273) 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, 64325098 + ... + 64325223.

Almost surely, 28104970223 is an apocalyptic number.

8104970223 is a deficient number, since it is larger than the sum of its proper divisors (5274663265).

8104970223 is a wasteful number, since it uses less digits than its factorization.

8104970223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128650334 (or 128650331 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 8104970223 is about 90027.6081155109. The cubic root of 8104970223 is about 2008.7095355229.

The spelling of 8104970223 in words is "eight billion, one hundred four million, nine hundred seventy thousand, two hundred twenty-three".

Divisors: 1 3 7 9 21 63 128650321 385950963 900552247 1157852889 2701656741 8104970223