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352130045045 = 5437578772467
BaseRepresentation
bin1010001111111001001…
…01100001010001110101
31020122220112210200212012
411013330211201101311
521232130242420140
6425433304534005
734304052666062
oct5077445412165
91218815720765
10352130045045
11126379259759
12582b3781305
1327289c78acc
14130866ddc69
15925e053265
hex51fc961475

352130045045 has 32 divisors (see below), whose sum is σ = 433623493248. Its totient is φ = 274364713728.

The previous prime is 352130045039. The next prime is 352130045077. The reversal of 352130045045 is 540540031253.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 352130045045 - 224 = 352113267829 is a prime.

It is a Duffinian number.

It is a congruent 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, 142734902 + ... + 142737368.

It is an arithmetic number, because the mean of its divisors is an integer number (13550734164).

Almost surely, 2352130045045 is an apocalyptic number.

It is an amenable number.

352130045045 is a deficient number, since it is larger than the sum of its proper divisors (81493448203).

352130045045 is a wasteful number, since it uses less digits than its factorization.

352130045045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4149.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 352130045045 its reverse (540540031253), we get a palindrome (892670076298).

The spelling of 352130045045 in words is "three hundred fifty-two billion, one hundred thirty million, forty-five thousand, forty-five".

Divisors: 1 5 43 215 757 877 2467 3785 4385 12335 32551 37711 106081 162755 188555 530405 663889 1867519 2163559 3319445 9337595 10817795 28547227 80303317 93033037 142736135 401516585 465165185 1637814163 8189070815 70426009009 352130045045