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212133013108 = 22471128367091
BaseRepresentation
bin1100010110010000011…
…1001110011001110100
3202021112220200121112021
43011210013032121310
511433422022404413
6241241430402524
721216565601032
oct3054407163164
9667486617467
10212133013108
1181a68612565
1235142b00444
1317008bb5a83
14a3a5645552
1557b871b18d
hex31641ce674

212133013108 has 12 divisors (see below), whose sum is σ = 379131342912. Its totient is φ = 103809772280.

The previous prime is 212133013033. The next prime is 212133013153. The reversal of 212133013108 is 801310331212.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 564183358 + ... + 564183733.

It is an arithmetic number, because the mean of its divisors is an integer number (31594278576).

Almost surely, 2212133013108 is an apocalyptic number.

It is an amenable number.

212133013108 is a deficient number, since it is larger than the sum of its proper divisors (166998329804).

212133013108 is a wasteful number, since it uses less digits than its factorization.

212133013108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128367142 (or 1128367140 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 212133013108 in words is "two hundred twelve billion, one hundred thirty-three million, thirteen thousand, one hundred eight".

Divisors: 1 2 4 47 94 188 1128367091 2256734182 4513468364 53033253277 106066506554 212133013108