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16045348044 = 22311235419769
BaseRepresentation
bin11101111000110000…
…01001010011001100
31112102020011010121210
432330120021103030
5230330102114134
611212055254420
71105422131235
oct167430112314
945366133553
1016045348044
1168941a9520
12313967a410
1316892a30ab
14ac2db808c
1563d9a22e9
hex3bc6094cc

16045348044 has 96 divisors (see below), whose sum is σ = 42701621760. Its totient is φ = 4641753600.

The previous prime is 16045348031. The next prime is 16045348093. The reversal of 16045348044 is 44084354061.

It is a junction number, because it is equal to n+sod(n) for n = 16045347993 and 16045348011.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1637592 + ... + 1647360.

It is an arithmetic number, because the mean of its divisors is an integer number (444808560).

Almost surely, 216045348044 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 16045348044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21350810880).

16045348044 is an abundant number, since it is smaller than the sum of its proper divisors (26656273716).

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

16045348044 is a wasteful number, since it uses less digits than its factorization.

16045348044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10351 (or 10349 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 39.

The spelling of 16045348044 in words is "sixteen billion, forty-five million, three hundred forty-eight thousand, forty-four".

Divisors: 1 2 3 4 6 11 12 22 23 33 44 46 66 69 92 132 138 253 276 506 541 759 1012 1082 1518 1623 2164 3036 3246 5951 6492 9769 11902 12443 17853 19538 23804 24886 29307 35706 37329 39076 49772 58614 71412 74658 107459 117228 136873 149316 214918 224687 273746 322377 410619 429836 449374 547492 644754 674061 821238 898748 1289508 1348122 1642476 2471557 2696244 4943114 5285029 7414671 9886228 10570058 14829342 15855087 21140116 29658684 31710174 58135319 63420348 116270638 121555667 174405957 232541276 243111334 348811914 364667001 486222668 697623828 729334002 1337112337 1458668004 2674224674 4011337011 5348449348 8022674022 16045348044