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168146631114 = 237111911905517
BaseRepresentation
bin1001110010011001010…
…0011111100111001010
3121002000102112212222020
42130212110133213022
510223331014143424
6205125005505310
715101554532220
oct2344624374712
9532012485866
10168146631114
1165346431750
1228707b72236
1312b18c9c3c7
1481d186ab10
154591c9e079
hex272651f9ca

168146631114 has 64 divisors (see below), whose sum is σ = 421470093312. Its totient is φ = 43445764800.

The previous prime is 168146631043. The next prime is 168146631127. The reversal of 168146631114 is 411136641861.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 864517 + ... + 1041000.

It is an arithmetic number, because the mean of its divisors is an integer number (6585470208).

Almost surely, 2168146631114 is an apocalyptic number.

168146631114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

168146631114 is an abundant number, since it is smaller than the sum of its proper divisors (253323462198).

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

168146631114 is a wasteful number, since it uses less digits than its factorization.

168146631114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1905731.

The product of its digits is 82944, while the sum is 42.

The spelling of 168146631114 in words is "one hundred sixty-eight billion, one hundred forty-six million, six hundred thirty-one thousand, one hundred fourteen".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 154 191 231 382 462 573 1146 1337 2101 2674 4011 4202 6303 8022 12606 14707 29414 44121 88242 1905517 3811034 5716551 11433102 13338619 20960687 26677238 40015857 41921374 62882061 80031714 125764122 146724809 293449618 363953747 440174427 727907494 880348854 1091861241 2183722482 2547676229 4003491217 5095352458 7643028687 8006982434 12010473651 15286057374 24020947302 28024438519 56048877038 84073315557 168146631114