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70724450058 = 23531812275413
BaseRepresentation
bin100000111011110000…
…0010111011100001010
320202112220112022112020
41001313200113130022
52124320424400213
652253530225310
75052421622643
oct1016740273412
9222486468466
1070724450058
1127aa3121129
1211859585236
136891567822
1435ccd166ca
151c8e012923
hex107781770a

70724450058 has 64 divisors (see below), whose sum is σ = 145579254912. Its totient is φ = 22896656640.

The previous prime is 70724450033. The next prime is 70724450077. The reversal of 70724450058 is 85005442707.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13062960 + ... + 13068372.

It is an arithmetic number, because the mean of its divisors is an integer number (2274675858).

Almost surely, 270724450058 is an apocalyptic number.

70724450058 is an abundant number, since it is smaller than the sum of its proper divisors (74854804854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70724450058 is a wasteful number, since it uses less digits than its factorization.

70724450058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5879.

The product of its (nonzero) digits is 313600, while the sum is 42.

The spelling of 70724450058 in words is "seventy billion, seven hundred twenty-four million, four hundred fifty thousand, fifty-eight".

Divisors: 1 2 3 6 53 106 159 181 227 318 362 454 543 681 1086 1362 5413 9593 10826 12031 16239 19186 24062 28779 32478 36093 41087 57558 72186 82174 123261 246522 286889 573778 860667 979753 1228751 1721334 1959506 2177611 2457502 2939259 3686253 4355222 5878518 6532833 7372506 13065666 51926909 65123803 103853818 130247606 155780727 195371409 222403931 311561454 390742818 444807862 667211793 1334423586 11787408343 23574816686 35362225029 70724450058