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83437337670005 = 51161130319086377
BaseRepresentation
bin10010111110001011000100…
…110111110111000101110101
3101221102112100112002211101202
4102332023010313313011311
541414014131420420010
6453242330032102245
723401102003205264
oct2276130467670565
9357375315084352
1083437337670005
11246496379a9330
12943686b694985
1337731516283c7
1416865627d25db
1599a5e39696a5
hex4be2c4df7175

83437337670005 has 32 divisors (see below), whose sum is σ = 111102875175168. Its totient is φ = 59641107724800.

The previous prime is 83437337669977. The next prime is 83437337670023. The reversal of 83437337670005 is 50007673373438.

It is not a de Polignac number, because 83437337670005 - 218 = 83437337407861 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 5171624 + ... + 13914753.

It is an arithmetic number, because the mean of its divisors is an integer number (3471964849224).

Almost surely, 283437337670005 is an apocalyptic number.

It is an amenable number.

83437337670005 is a deficient number, since it is larger than the sum of its proper divisors (27665537505163).

83437337670005 is a wasteful number, since it uses less digits than its factorization.

83437337670005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19087757.

The product of its (nonzero) digits is 26671680, while the sum is 56.

The spelling of 83437337670005 in words is "eighty-three trillion, four hundred thirty-seven billion, three hundred thirty-seven million, six hundred seventy thousand, five".

Divisors: 1 5 11 55 61 305 671 1303 3355 6515 14333 71665 79483 397415 874313 4371565 19086377 95431885 209950147 1049750735 1164268997 5821344985 12806958967 24869549231 64034794835 124347746155 273565041541 1367825207705 1517042503091 7585212515455 16687467534001 83437337670005