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470427364641 = 31344375735969
BaseRepresentation
bin1101101100001111010…
…01111110110100100001
31122222020220002011221110
412312013221332310201
530201413401132031
61000040015013533
745662425423503
oct6660751766441
91588226064843
10470427364641
11171563a8a893
127720920a2a9
1335490488880
1418aa9863d73
15c3847c5c46
hex6d87a7ed21

470427364641 has 32 divisors (see below), whose sum is σ = 677923424640. Its totient is φ = 288450699264.

The previous prime is 470427364633. The next prime is 470427364643. The reversal of 470427364641 is 146463724074.

It is not a de Polignac number, because 470427364641 - 23 = 470427364633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (470427364643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13060705 + ... + 13096673.

It is an arithmetic number, because the mean of its divisors is an integer number (21185107020).

Almost surely, 2470427364641 is an apocalyptic number.

It is an amenable number.

470427364641 is a deficient number, since it is larger than the sum of its proper divisors (207496059999).

470427364641 is a wasteful number, since it uses less digits than its factorization.

470427364641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37185.

The product of its (nonzero) digits is 2709504, while the sum is 48.

The spelling of 470427364641 in words is "four hundred seventy billion, four hundred twenty-seven million, three hundred sixty-four thousand, six hundred forty-one".

Divisors: 1 3 13 39 443 757 1329 2271 5759 9841 17277 29523 35969 107907 335351 467597 1006053 1402791 4359563 13078689 15934267 27228533 47802801 81685599 207145471 353970929 621436413 1061912787 12062240119 36186720357 156809121547 470427364641