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94013443531 = 7791242113687
BaseRepresentation
bin101011110001110100…
…0110100110111001011
322222122221212202122001
41113203220310313023
53020014420143111
6111104510211431
76535512041050
oct1274350646713
9288587782561
1094013443531
1136964157677
1216278ab3b77
138b3346ca37
14479bd51027
1526a38aa1c1
hex15e3a34dcb

94013443531 has 16 divisors (see below), whose sum is σ = 108820695040. Its totient is φ = 79550696160.

The previous prime is 94013443481. The next prime is 94013443561. The reversal of 94013443531 is 13534431049.

It is a cyclic number.

It is not a de Polignac number, because 94013443531 - 215 = 94013410763 is a prime.

It is a super-2 number, since 2×940134435312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94013443561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6861970 + ... + 6875656.

It is an arithmetic number, because the mean of its divisors is an integer number (6801293440).

Almost surely, 294013443531 is an apocalyptic number.

94013443531 is a deficient number, since it is larger than the sum of its proper divisors (14807251509).

94013443531 is a wasteful number, since it uses less digits than its factorization.

94013443531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26194.

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 94013443531 in words is "ninety-four billion, thirteen million, four hundred forty-three thousand, five hundred thirty-one".

Divisors: 1 7 79 553 12421 13687 86947 95809 981259 1081273 6868813 7568911 170006227 1190043589 13430491933 94013443531