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122620607324752 = 2417479591724603
BaseRepresentation
bin11011111000010111010101…
…101111011110001001010000
3121002011102012221210111120211
4123320113111233132021100
5112033004000433343002
61112443043534413504
734554021650001235
oct3370272557361120
9532142187714524
10122620607324752
1136086120138699
1211904841361294
1353560c5a87a14
14223cc249bb78c
15e2999b6d4dd7
hex6f85d5bde250

122620607324752 has 40 divisors (see below), whose sum is σ = 256904751793536. Its totient is φ = 56476074456576.

The previous prime is 122620607324741. The next prime is 122620607324767. The reversal of 122620607324752 is 257423706026221.

It is a junction number, because it is equal to n+sod(n) for n = 122620607324696 and 122620607324705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4795849518 + ... + 4795875085.

Almost surely, 2122620607324752 is an apocalyptic number.

It is an amenable number.

122620607324752 is an abundant number, since it is smaller than the sum of its proper divisors (134284144468784).

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

122620607324752 is a wasteful number, since it uses less digits than its factorization.

122620607324752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9591724675 (or 9591724669 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 49.

The spelling of 122620607324752 in words is "one hundred twenty-two trillion, six hundred twenty billion, six hundred seven million, three hundred twenty-four thousand, seven hundred fifty-two".

Divisors: 1 2 4 8 16 17 34 47 68 94 136 188 272 376 752 799 1598 3196 6392 12784 9591724603 19183449206 38366898412 76733796824 153467593648 163059318251 326118636502 450811056341 652237273004 901622112682 1304474546008 1803244225364 2608949092016 3606488450728 7212976901456 7663787957797 15327575915594 30655151831188 61310303662376 122620607324752