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10356478968 = 23311418771091
BaseRepresentation
bin10011010010100101…
…10101001111111000
3222201202112122100010
421221102311033320
5132202224311333
64431355141520
7514433422143
oct115122651770
928652478303
1010356478968
114434a64a30
1220104448a0
13c90801684
1470363905a
15409326563
hex2694b53f8

10356478968 has 128 divisors (see below), whose sum is σ = 28993386240. Its totient is φ = 3055488000.

The previous prime is 10356478963. The next prime is 10356478981. The reversal of 10356478968 is 86987465301.

It is a super-3 number, since 3×103564789683 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10356478963) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9492103 + ... + 9493193.

It is an arithmetic number, because the mean of its divisors is an integer number (226510830).

Almost surely, 210356478968 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 10356478968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14496693120).

10356478968 is an abundant number, since it is smaller than the sum of its proper divisors (18636907272).

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

10356478968 is a wasteful number, since it uses less digits than its factorization.

10356478968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2029 (or 2025 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 57.

The spelling of 10356478968 in words is "ten billion, three hundred fifty-six million, four hundred seventy-eight thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 41 44 66 82 88 123 132 164 246 264 328 451 492 877 902 984 1091 1353 1754 1804 2182 2631 2706 3273 3508 3608 4364 5262 5412 6546 7016 8728 9647 10524 10824 12001 13092 19294 21048 24002 26184 28941 35957 36003 38588 44731 48004 57882 71914 72006 77176 89462 96008 107871 115764 134193 143828 144012 178924 215742 231528 268386 287656 288024 357848 395527 431484 492041 536772 791054 862968 956807 984082 1073544 1186581 1476123 1582108 1913614 1968164 2373162 2870421 2952246 3164216 3827228 3936328 4746324 5740842 5904492 7654456 9492648 10524877 11481684 11808984 21049754 22963368 31574631 39229087 42099508 63149262 78458174 84199016 117687261 126298524 156916348 235374522 252597048 313832696 431519957 470749044 863039914 941498088 1294559871 1726079828 2589119742 3452159656 5178239484 10356478968