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32428754005 = 517475980167
BaseRepresentation
bin11110001100111001…
…111000010001010101
310002201000102101112011
4132030321320101111
51012403230112010
622521512424221
72225420601214
oct361471702125
9102630371464
1032428754005
111283120594a
1263503a8071
13309a60a84b
1417d8c3107b
15c9be7ea8a
hex78ce78455

32428754005 has 16 divisors (see below), whose sum is σ = 41212765440. Its totient is φ = 24411508992.

The previous prime is 32428753997. The next prime is 32428754027. The reversal of 32428754005 is 50045782423.

It is a cyclic number.

It is not a de Polignac number, because 32428754005 - 23 = 32428753997 is a prime.

It is a congruent number.

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, 364432 + ... + 444598.

It is an arithmetic number, because the mean of its divisors is an integer number (2575797840).

Almost surely, 232428754005 is an apocalyptic number.

It is an amenable number.

32428754005 is a deficient number, since it is larger than the sum of its proper divisors (8784011435).

32428754005 is a wasteful number, since it uses less digits than its factorization.

32428754005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84948.

The product of its (nonzero) digits is 268800, while the sum is 40.

The spelling of 32428754005 in words is "thirty-two billion, four hundred twenty-eight million, seven hundred fifty-four thousand, five".

Divisors: 1 5 17 85 4759 23795 80167 80903 400835 404515 1362839 6814195 381514753 1907573765 6485750801 32428754005