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1230120312024 = 233537309132313
BaseRepresentation
bin10001111001101000111…
…000100101110011011000
311100121011012101111102110
4101321220320211303120
5130123241244441044
62341035351232320
7154605346062552
oct21715070456330
94317135344373
101230120312024
1143476693534a
1217a4a49786a0
138bccc885a46
14437769304d2
1521ee917c6b9
hex11e68e25cd8

1230120312024 has 64 divisors (see below), whose sum is σ = 3133777701600. Its totient is φ = 402245415936.

The previous prime is 1230120311983. The next prime is 1230120312037. The reversal of 1230120312024 is 4202130210321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9230892 + ... + 9363204.

Almost surely, 21230120312024 is an apocalyptic number.

It is an amenable number.

1230120312024 is an abundant number, since it is smaller than the sum of its proper divisors (1903657389576).

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

1230120312024 is a wasteful number, since it uses less digits than its factorization.

1230120312024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139684 (or 139680 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1230120312024 its reverse (4202130210321), we get a palindrome (5432250522345).

The spelling of 1230120312024 in words is "one trillion, two hundred thirty billion, one hundred twenty million, three hundred twelve thousand, twenty-four".

Divisors: 1 2 3 4 6 8 12 24 53 106 159 212 318 424 636 1272 7309 14618 21927 29236 43854 58472 87708 132313 175416 264626 387377 396939 529252 774754 793878 1058504 1162131 1549508 1587756 2324262 3099016 3175512 4648524 7012589 9297048 14025178 21037767 28050356 42075534 56100712 84151068 168302136 967075717 1934151434 2901227151 3868302868 5802454302 7736605736 11604908604 23209817208 51255013001 102510026002 153765039003 205020052004 307530078006 410040104008 615060156012 1230120312024