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1380080140537 = 78910920323091
BaseRepresentation
bin10100000101010011001…
…011111100000011111001
311212221020011021002101011
4110011103023330003321
5140102401003444122
62534000002553521
7201464446433020
oct24052313740371
94787204232334
101380080140537
1149231a29601a
121a35760688a1
13a01aaa0b597
144ab20c258b7
1525d74474377
hex141532fc0f9

1380080140537 has 16 divisors (see below), whose sum is σ = 1609588886400. Its totient is φ = 1158903884160.

The previous prime is 1380080140531. The next prime is 1380080140601. The reversal of 1380080140537 is 7350410800831.

It is a cyclic number.

It is not a de Polignac number, because 1380080140537 - 27 = 1380080140409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1380080140537.

It is not an unprimeable number, because it can be changed into a prime (1380080140531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10093639 + ... + 10229452.

It is an arithmetic number, because the mean of its divisors is an integer number (100599305400).

Almost surely, 21380080140537 is an apocalyptic number.

It is an amenable number.

1380080140537 is a deficient number, since it is larger than the sum of its proper divisors (229508745863).

1380080140537 is a wasteful number, since it uses less digits than its factorization.

1380080140537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20323296.

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 1380080140537 in words is "one trillion, three hundred eighty billion, eighty million, one hundred forty thousand, five hundred thirty-seven".

Divisors: 1 7 89 109 623 763 9701 67907 20323091 142261637 1808755099 2215216919 12661285693 15506518433 197154305791 1380080140537