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10031668453160 = 235397932367759
BaseRepresentation
bin1001000111111010111000…
…0010001101111100101000
31022112000111020000100122222
42101332232002031330220
52303324324111000120
633200252421533212
72053523044635134
oct221765602157450
938460436010588
1010031668453160
113218452353662
121160255574208
13579ca00a2ac3
1426976cdaa3c4
15125e3028d525
hex91fae08df28

10031668453160 has 64 divisors (see below), whose sum is σ = 22630869676800. Its totient is φ = 4002071521536.

The previous prime is 10031668453109. The next prime is 10031668453171. The reversal of 10031668453160 is 6135486613001.

10031668453160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×100316684531602 (a number of 27 digits) contains 22 as substring.

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, 148015361 + ... + 148083119.

It is an arithmetic number, because the mean of its divisors is an integer number (353607338700).

Almost surely, 210031668453160 is an apocalyptic number.

10031668453160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10031668453160 is an abundant number, since it is smaller than the sum of its proper divisors (12599201223640).

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

10031668453160 is a wasteful number, since it uses less digits than its factorization.

10031668453160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77490 (or 77486 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 10031668453160 in words is "ten trillion, thirty-one billion, six hundred sixty-eight million, four hundred fifty-three thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 397 794 1588 1985 3176 3970 7940 9323 15880 18646 37292 46615 67759 74584 93230 135518 186460 271036 338795 372920 542072 677590 1355180 2710360 3701231 7402462 14804924 18506155 26900323 29609848 37012310 53800646 74024620 107601292 134501615 148049240 215202584 269003230 538006460 631717157 1076012920 1263434314 2526868628 3158585785 5053737256 6317171570 12634343140 25268686280 250791711329 501583422658 1003166845316 1253958556645 2006333690632 2507917113290 5015834226580 10031668453160