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214942103312 = 2417281112
BaseRepresentation
bin1100100000101110001…
…1000011011100010000
3202112210200111011212012
43020023203003130100
512010200134301222
6242424255122052
721346315506266
oct3101343033420
9675720434765
10214942103312
118317a239612
12357a7813328
1317365b76721
14a590754436
1558d014e1e2
hex320b8c3710

214942103312 has 30 divisors (see below), whose sum is σ = 440963089614. Its totient is φ = 101145626880.

The previous prime is 214942103309. The next prime is 214942103333. The reversal of 214942103312 is 213301249412.

It can be written as a sum of positive squares in only one way, i.e., 202298450176 + 12643653136 = 449776^2 + 112444^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7632137 + ... + 7660247.

Almost surely, 2214942103312 is an apocalyptic number.

It is an amenable number.

214942103312 is an abundant number, since it is smaller than the sum of its proper divisors (226020986302).

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

214942103312 is an frugal number, since it uses more digits than its factorization.

214942103312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56247 (or 28130 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 214942103312 in words is "two hundred fourteen billion, nine hundred forty-two million, one hundred three thousand, three hundred twelve".

Divisors: 1 2 4 8 16 17 34 68 136 272 28111 56222 112444 224888 449776 477887 955774 1911548 3823096 7646192 790228321 1580456642 3160913284 6321826568 12643653136 13433881457 26867762914 53735525828 107471051656 214942103312