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44312854908 = 223717131236881
BaseRepresentation
bin101001010001010000…
…001000000101111100
311020101020110021012110
4221101100020011330
51211223042324113
632205042134020
73126054023550
oct512120100574
9136336407173
1044312854908
111787a4a6843
128708351310
134242752c0a
1422052bd860
151245459bc3
hexa5140817c

44312854908 has 96 divisors (see below), whose sum is σ = 126074285568. Its totient is φ = 11825049600.

The previous prime is 44312854871. The next prime is 44312854921. The reversal of 44312854908 is 80945821344.

It is a super-2 number, since 2×443128549082 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68628 + ... + 305508.

It is an arithmetic number, because the mean of its divisors is an integer number (1313273808).

Almost surely, 244312854908 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44312854908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63037142784).

44312854908 is an abundant number, since it is smaller than the sum of its proper divisors (81761430660).

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

44312854908 is a wasteful number, since it uses less digits than its factorization.

44312854908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237043 (or 237041 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 44312854908 in words is "forty-four billion, three hundred twelve million, eight hundred fifty-four thousand, nine hundred eight".

Divisors: 1 2 3 4 6 7 12 14 17 21 28 34 42 51 68 84 102 119 131 204 238 262 357 393 476 524 714 786 917 1428 1572 1834 2227 2751 3668 4454 5502 6681 8908 11004 13362 15589 26724 31178 46767 62356 93534 187068 236881 473762 710643 947524 1421286 1658167 2842572 3316334 4026977 4974501 6632668 8053954 9949002 12080931 16107908 19898004 24161862 28188839 31031411 48323724 56377678 62062822 84566517 93094233 112755356 124125644 169133034 186188466 217219877 338266068 372376932 434439754 527533987 651659631 868879508 1055067974 1303319262 1582601961 2110135948 2606638524 3165203922 3692737909 6330407844 7385475818 11078213727 14770951636 22156427454 44312854908