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82704409025048 = 23411991267073309
BaseRepresentation
bin10010110011100000011110…
…111010111101101000011000
3101211211110112110112221122222
4102303200132322331220120
541320012112202300143
6451521514143403212
723264124232416356
oct2263403672755030
9354743473487588
1082704409025048
1124396819882378
1293388032b3508
13371bcb9136385
14165ccb41327d6
159864e8adb768
hex4b381eebda18

82704409025048 has 32 divisors (see below), whose sum is σ = 159651237060000. Its totient is φ = 40140882397440.

The previous prime is 82704409025047. The next prime is 82704409025071. The reversal of 82704409025048 is 84052090440728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82704409025041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 633471383 + ... + 633601926.

It is an arithmetic number, because the mean of its divisors is an integer number (4989101158125).

Almost surely, 282704409025048 is an apocalyptic number.

It is an amenable number.

82704409025048 is a deficient number, since it is larger than the sum of its proper divisors (76946828034952).

82704409025048 is a wasteful number, since it uses less digits than its factorization.

82704409025048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267073555 (or 1267073551 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 53.

The spelling of 82704409025048 in words is "eighty-two trillion, seven hundred four billion, four hundred nine million, twenty-five thousand, forty-eight".

Divisors: 1 2 4 8 41 82 164 199 328 398 796 1592 8159 16318 32636 65272 1267073309 2534146618 5068293236 10136586472 51950005669 103900011338 207800022676 252147588491 415600045352 504295176982 1008590353964 2017180707928 10338051128131 20676102256262 41352204512524 82704409025048