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70450589105 = 5131676490151
BaseRepresentation
bin100000110011100101…
…1101010110110110001
320201211211012201220222
41001213023222312301
52123240322322410
652210424342425
75042555061341
oct1014713526661
9221754181828
1070450589105
1127972580366
12117a1914a15
1368498bc520
1435a47c8d21
151c74e68955
hex10672eadb1

70450589105 has 16 divisors (see below), whose sum is σ = 91589025024. Its totient is φ = 51713515200.

The previous prime is 70450589059. The next prime is 70450589123. The reversal of 70450589105 is 50198505407.

It is not a de Polignac number, because 70450589105 - 28 = 70450588849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3234221 + ... + 3255930.

It is an arithmetic number, because the mean of its divisors is an integer number (5724314064).

Almost surely, 270450589105 is an apocalyptic number.

It is an amenable number.

70450589105 is a deficient number, since it is larger than the sum of its proper divisors (21138435919).

70450589105 is a wasteful number, since it uses less digits than its factorization.

70450589105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6490336.

The product of its (nonzero) digits is 252000, while the sum is 44.

The spelling of 70450589105 in words is "seventy billion, four hundred fifty million, five hundred eighty-nine thousand, one hundred five".

Divisors: 1 5 13 65 167 835 2171 10855 6490151 32450755 84371963 421859815 1083855217 5419276085 14090117821 70450589105