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122481468908 = 22237112914537
BaseRepresentation
bin111001000010001110…
…1101110010111101100
3102201010221111021220022
41302010131232113230
54001320224001113
6132133414541312
711564130210431
oct1620435562754
9381127437808
10122481468908
1147a42661477
121b8a2967838
13b71c328b76
145cdcb31b88
1532bcc70908
hex1c8476e5ec

122481468908 has 12 divisors (see below), whose sum is σ = 214432988952. Its totient is φ = 61214900640.

The previous prime is 122481468899. The next prime is 122481468931. The reversal of 122481468908 is 809864184221.

It is a super-2 number, since 2×1224814689082 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122481468908.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6447785 + ... + 6466752.

It is an arithmetic number, because the mean of its divisors is an integer number (17869415746).

Almost surely, 2122481468908 is an apocalyptic number.

It is an amenable number.

122481468908 is a deficient number, since it is larger than the sum of its proper divisors (91951520044).

122481468908 is a wasteful number, since it uses less digits than its factorization.

122481468908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12916912 (or 12916910 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 53.

The spelling of 122481468908 in words is "one hundred twenty-two billion, four hundred eighty-one million, four hundred sixty-eight thousand, nine hundred eight".

Divisors: 1 2 4 2371 4742 9484 12914537 25829074 51658148 30620367227 61240734454 122481468908