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212954710404 = 22329897168213
BaseRepresentation
bin1100011001010100010…
…1110000000110000100
3202100200011212011022110
43012111011300012010
511442112401213104
6241455142301020
721246134113002
oct3062505600604
9670604764273
10212954710404
118234a422937
1235332127770
131710a1c47a7
14a44281ba72
15581592be89
hex3195170184

212954710404 has 48 divisors (see below), whose sum is σ = 514093446720. Its totient is φ = 68528503680.

The previous prime is 212954710363. The next prime is 212954710421. The reversal of 212954710404 is 404017459212.

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, 3087802 + ... + 3156014.

It is an arithmetic number, because the mean of its divisors is an integer number (10710280140).

Almost surely, 2212954710404 is an apocalyptic number.

It is an amenable number.

212954710404 is an abundant number, since it is smaller than the sum of its proper divisors (301138736316).

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

212954710404 is a wasteful number, since it uses less digits than its factorization.

212954710404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77220 (or 77218 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 212954710404 in words is "two hundred twelve billion, nine hundred fifty-four million, seven hundred ten thousand, four hundred four".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 8971 17942 26913 35884 53826 68213 107652 136426 204639 260159 272852 409278 520318 780477 818556 1040636 1560954 1978177 3121908 3956354 5934531 7912708 11869062 23738124 611938823 1223877646 1835816469 2447755292 3671632938 7343265876 17746225867 35492451734 53238677601 70984903468 106477355202 212954710404