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214348990372 = 2211371497191229
BaseRepresentation
bin1100011110100000110…
…0100000011110100100
3202111021100102220212021
43013220030200132210
512002441320142442
6242245350432524
721325524233116
oct3075014403644
9674240386767
10214348990372
11829a5465030
1235661062744
13172a001c81a
14a535a813b6
155898041e67
hex31e83207a4

214348990372 has 96 divisors (see below), whose sum is σ = 424025280000. Its totient is φ = 93954378240.

The previous prime is 214348990321. The next prime is 214348990411. The reversal of 214348990372 is 273099843412.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174408654 + ... + 174409882.

It is an arithmetic number, because the mean of its divisors is an integer number (4416930000).

Almost surely, 2214348990372 is an apocalyptic number.

214348990372 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

214348990372 is a deficient number, since it is larger than the sum of its proper divisors (209676289628).

214348990372 is a wasteful number, since it uses less digits than its factorization.

214348990372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2149 (or 2147 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 214348990372 in words is "two hundred fourteen billion, three hundred forty-eight million, nine hundred ninety thousand, three hundred seventy-two".

Divisors: 1 2 4 11 22 37 44 74 148 149 298 407 596 719 814 1229 1438 1628 1639 2458 2876 3278 4916 5513 6556 7909 11026 13519 15818 22052 26603 27038 31636 45473 53206 54076 60643 90946 106412 107131 121286 181892 183121 214262 242572 292633 366242 428524 500203 585266 732484 883651 1000406 1170532 1178441 1767302 2000812 2014331 2356882 3534604 3963847 4028662 4713764 6775477 7927694 8057324 9720161 13550954 15855388 19440322 27101908 32695087 38880644 43602317 65390174 74530247 87204634 130780348 131663999 149060494 174409268 263327998 298120988 359645957 526655996 719291914 1438583828 1448303989 2896607978 4871567963 5793215956 9743135926 19486271852 53587247593 107174495186 214348990372