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5145472705 = 517263337683
BaseRepresentation
bin1001100101011000…
…11010111011000001
3111021121010002121011
410302230122323001
541014220111310
62210325200521
7241336540102
oct46254327301
914247102534
105145472705
11220053788a
12bb7260141
13640033c09
1436b52c3a9
15201ade78a
hex132b1aec1

5145472705 has 32 divisors (see below), whose sum is σ = 6591746304. Its totient is φ = 3842420736.

The previous prime is 5145472699. The next prime is 5145472733. The reversal of 5145472705 is 5072745415.

It is a cyclic number.

It is not a de Polignac number, because 5145472705 - 217 = 5145341633 is a prime.

It is a Duffinian number.

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, 7533294 + ... + 7533976.

It is an arithmetic number, because the mean of its divisors is an integer number (205992072).

Almost surely, 25145472705 is an apocalyptic number.

It is an amenable number.

5145472705 is a deficient number, since it is larger than the sum of its proper divisors (1446273599).

5145472705 is a wasteful number, since it uses less digits than its factorization.

5145472705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305.

The product of its (nonzero) digits is 196000, while the sum is 40.

The square root of 5145472705 is about 71731.9503777780. The cubic root of 5145472705 is about 1726.4013207423.

The spelling of 5145472705 in words is "five billion, one hundred forty-five million, four hundred seventy-two thousand, seven hundred five".

Divisors: 1 5 17 85 263 337 683 1315 1685 3415 4471 5729 11611 22355 28645 58055 88631 179629 230171 443155 898145 1150855 1506727 3053693 3912907 7533635 15268465 19564535 60534973 302674865 1029094541 5145472705