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58319711465 = 5311951192853
BaseRepresentation
bin110110010100001000…
…000010110011101001
312120112101211022012112
4312110020002303221
51423414321231330
642443001452105
74133134240211
oct662410026351
9176471738175
1058319711465
1122807a58454
12b3771a1035
1356655c2912
142b7365d241
1517b4e94795
hexd94202ce9

58319711465 has 16 divisors (see below), whose sum is σ = 72278593536. Its totient is φ = 45127368000.

The previous prime is 58319711453. The next prime is 58319711537. The reversal of 58319711465 is 56411791385.

It is not a de Polignac number, because 58319711465 - 24 = 58319711449 is a prime.

It is a Duffinian 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, 205979 + ... + 398831.

It is an arithmetic number, because the mean of its divisors is an integer number (4517412096).

Almost surely, 258319711465 is an apocalyptic number.

It is an amenable number.

58319711465 is a deficient number, since it is larger than the sum of its proper divisors (13958882071).

58319711465 is a wasteful number, since it uses less digits than its factorization.

58319711465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194840.

The product of its digits is 907200, while the sum is 50.

The spelling of 58319711465 in words is "fifty-eight billion, three hundred nineteen million, seven hundred eleven thousand, four hundred sixty-five".

Divisors: 1 5 31 155 1951 9755 60481 192853 302405 964265 5978443 29892215 376256203 1881281015 11663942293 58319711465