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1497470948168 = 231314398759117
BaseRepresentation
bin10101110010101000001…
…110010101001101001000
312022011020022202222211012
4111302220032111031020
5144013310030320133
63103532331223052
7213121504020416
oct25625016251510
95264208688735
101497470948168
1152808a347308
12202277ba7a88
13ab298484930
14526998162b6
1528e45330b48
hex15ca8395348

1497470948168 has 16 divisors (see below), whose sum is σ = 3023739414780. Its totient is φ = 691140437568.

The previous prime is 1497470948147. The next prime is 1497470948177. The reversal of 1497470948168 is 8618490747941.

It can be written as a sum of positive squares in 2 ways, for example, as 1487419281604 + 10051666564 = 1219598^2 + 100258^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1497470948098 and 1497470948107.

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, 7199379455 + ... + 7199379662.

Almost surely, 21497470948168 is an apocalyptic number.

It is an amenable number.

1497470948168 is an abundant number, since it is smaller than the sum of its proper divisors (1526268466612).

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

1497470948168 is a wasteful number, since it uses less digits than its factorization.

1497470948168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14398759136 (or 14398759132 counting only the distinct ones).

The product of its (nonzero) digits is 97542144, while the sum is 68.

The spelling of 1497470948168 in words is "one trillion, four hundred ninety-seven billion, four hundred seventy million, nine hundred forty-eight thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 13 26 52 104 14398759117 28797518234 57595036468 115190072936 187183868521 374367737042 748735474084 1497470948168