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168324206212 = 221973109127809
BaseRepresentation
bin1001110011000011100…
…1111000111010000100
3121002110210200122012201
42130300321320322010
510224211444044322
6205154351524244
715106142100661
oct2346071707204
9532423618181
10168324206212
1165427698528
1228757529684
1312b46a04626
14820b292a68
1545a2678d27
hex2730e78e84

168324206212 has 48 divisors (see below), whose sum is σ = 314617867200. Its totient is φ = 78565386240.

The previous prime is 168324206203. The next prime is 168324206221. The reversal of 168324206212 is 212602423861.

168324206212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (168324206203) and next prime (168324206221).

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, 6038964 + ... + 6066772.

It is an arithmetic number, because the mean of its divisors is an integer number (6554538900).

Almost surely, 2168324206212 is an apocalyptic number.

It is an amenable number.

168324206212 is a deficient number, since it is larger than the sum of its proper divisors (146293660988).

168324206212 is a wasteful number, since it uses less digits than its factorization.

168324206212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28996 (or 28994 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 168324206212 in words is "one hundred sixty-eight billion, three hundred twenty-four million, two hundred six thousand, two hundred twelve".

Divisors: 1 2 4 19 38 73 76 146 292 1091 1387 2182 2774 4364 5548 20729 27809 41458 55618 79643 82916 111236 159286 318572 528371 1056742 1513217 2030057 2113484 3026434 4060114 6052868 8120228 30339619 38571083 60679238 77142166 121358476 154284332 576452761 1152905522 2214792187 2305811044 4429584374 8859168748 42081051553 84162103106 168324206212