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1390009292160 = 273517179237911
BaseRepresentation
bin10100001110100011000…
…000101001010110000000
311220212212010201020210120
4110032203000221112000
5140233214334322120
62542321135100240
7202265504015646
oct24164300512600
94825763636716
101390009292160
1149655500a655
121a5487371680
13a1100b21028
144b3c37c5196
1526255eda140
hex143a3029580

1390009292160 has 256 divisors, whose sum is σ = 4717509465600. Its totient is φ = 346914652160.

The previous prime is 1390009292153. The next prime is 1390009292173. The reversal of 1390009292160 is 612929000931.

It is a super-2 number, since 2×13900092921602 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5723605 + ... + 5961515.

It is an arithmetic number, because the mean of its divisors is an integer number (18427771350).

Almost surely, 21390009292160 is an apocalyptic number.

1390009292160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1390009292160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2358754732800).

1390009292160 is an abundant number, since it is smaller than the sum of its proper divisors (3327500173440).

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

1390009292160 is a wasteful number, since it uses less digits than its factorization.

1390009292160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238129 (or 238117 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 42.

The spelling of 1390009292160 in words is "one trillion, three hundred ninety billion, nine million, two hundred ninety-two thousand, one hundred sixty".