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56835313470 = 233513395813
BaseRepresentation
bin110100111011101001…
…100000111100111110
312102200221200001222000
4310323221200330332
51412344320012340
642035414003130
74051301123235
oct647351407476
9172627601860
1056835313470
1122116064251
12b0220464a6
135489c04000
142a7245bb1c
1517299ccd30
hexd3ba60f3e

56835313470 has 128 divisors (see below), whose sum is σ = 164186870400. Its totient is φ = 13990084992.

The previous prime is 56835313459. The next prime is 56835313523. The reversal of 56835313470 is 7431353865.

56835313470 is a `hidden beast` number, since 5 + 6 + 83 + 531 + 34 + 7 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 545284 + ... + 641096.

It is an arithmetic number, because the mean of its divisors is an integer number (1282709925).

Almost surely, 256835313470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56835313470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82093435200).

56835313470 is an abundant number, since it is smaller than the sum of its proper divisors (107351556930).

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

56835313470 is a wasteful number, since it uses less digits than its factorization.

56835313470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95868 (or 95836 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 56835313470 in words is "fifty-six billion, eight hundred thirty-five million, three hundred thirteen thousand, four hundred seventy".

Divisors: 1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 90 117 130 135 169 195 234 270 338 351 390 507 585 702 845 1014 1170 1521 1690 1755 2197 2535 3042 3510 4394 4563 5070 6591 7605 9126 10985 13182 15210 19773 21970 22815 32955 39546 45630 59319 65910 95813 98865 118638 191626 197730 287439 296595 479065 574878 593190 862317 958130 1245569 1437195 1724634 2491138 2586951 2874390 3736707 4311585 5173902 6227845 7473414 8623170 11210121 12455690 12934755 16192397 18683535 22420242 25869510 32384794 33630363 37367070 48577191 56050605 67260726 80961985 97154382 112101210 145731573 161923970 168151815 210501161 242885955 291463146 336303630 421002322 437194719 485771910 631503483 728657865 874389438 1052505805 1263006966 1457315730 1894510449 2105011610 2185973595 3157517415 3789020898 4371947190 5683531347 6315034830 9472552245 11367062694 18945104490 28417656735 56835313470