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160390505258048 = 2613252767762667
BaseRepresentation
bin100100011101111111010011…
…000101110101110001000000
3210000220011221002020112212102
4210131333103011311301000
5132010314223321224143
61325042214140045532
745532555145203412
oct4435772305656100
9700804832215772
10160390505258048
114711825a9344aa
1215ba49078338a8
136b659b521b760
142b86d2870c9b2
1513821d24140b8
hex91dfd3175c40

160390505258048 has 56 divisors (see below), whose sum is σ = 342759399612672. Its totient is φ = 74025997115904.

The previous prime is 160390505258047. The next prime is 160390505258051. The reversal of 160390505258048 is 840852505093061.

160390505258048 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 2×1603905052580482 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 160390505257984 and 160390505258002.

It is not an unprimeable number, because it can be changed into a prime (160390505258047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209920811 + ... + 210683477.

It is an arithmetic number, because the mean of its divisors is an integer number (6120703564512).

Almost surely, 2160390505258048 is an apocalyptic number.

It is an amenable number.

160390505258048 is an abundant number, since it is smaller than the sum of its proper divisors (182368894354624).

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

160390505258048 is a wasteful number, since it uses less digits than its factorization.

160390505258048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015459 (or 1015449 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 56.

The spelling of 160390505258048 in words is "one hundred sixty trillion, three hundred ninety billion, five hundred five million, two hundred fifty-eight thousand, forty-eight".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 208 416 832 252767 505534 762667 1011068 1525334 2022136 3050668 3285971 4044272 6101336 6571942 8088544 9914671 12202672 13143884 16177088 19829342 24405344 26287768 39658684 48810688 52575536 79317368 105151072 158634736 210302144 317269472 634538944 192777049589 385554099178 771108198356 1542216396712 2506101644657 3084432793424 5012203289314 6168865586848 10024406578628 12337731173696 20048813157256 40097626314512 80195252629024 160390505258048