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1380937963275 = 32521315117917467
BaseRepresentation
bin10100000110000110010…
…100010001011100001011
311220000102221101222221200
4110012012110101130023
5140111130104311100
62534221045035243
7201524634004653
oct24060624213413
94800387358850
101380937963275
1149271a52aa32
121a37753b5b23
13a02b66583c0
144aba2b23363
1525dc491de00
hex1418651170b

1380937963275 has 144 divisors (see below), whose sum is σ = 2696449916160. Its totient is φ = 671532768000.

The previous prime is 1380937963261. The next prime is 1380937963289. The reversal of 1380937963275 is 5723697390831.

1380937963275 is a `hidden beast` number, since 1 + 380 + 93 + 79 + 6 + 32 + 75 = 666.

It is an interprime number because it is at equal distance from previous prime (1380937963261) and next prime (1380937963289).

It is not a de Polignac number, because 1380937963275 - 25 = 1380937963243 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 79051092 + ... + 79068558.

It is an arithmetic number, because the mean of its divisors is an integer number (18725346640).

Almost surely, 21380937963275 is an apocalyptic number.

1380937963275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1380937963275 is a deficient number, since it is larger than the sum of its proper divisors (1315511952885).

1380937963275 is a wasteful number, since it uses less digits than its factorization.

1380937963275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17826 (or 17818 counting only the distinct ones).

The product of its (nonzero) digits is 51438240, while the sum is 63.

The spelling of 1380937963275 in words is "one trillion, three hundred eighty billion, nine hundred thirty-seven million, nine hundred sixty-three thousand, two hundred seventy-five".

Divisors: 1 3 5 9 13 15 25 39 45 65 75 117 151 179 195 225 325 453 537 585 755 895 975 1359 1611 1963 2265 2327 2685 2925 3775 4475 5889 6795 6981 8055 9815 11325 11635 13425 17467 17667 20943 27029 29445 33975 34905 40275 49075 52401 58175 81087 87335 88335 104715 135145 147225 157203 174525 227071 243261 262005 351377 405435 436675 441675 523575 675725 681213 786015 1054131 1135355 1216305 1310025 1756885 2027175 2043639 2637517 3126593 3162393 3406065 3930075 5270655 5676775 6081525 7912551 8784425 9379779 10218195 13187585 15632965 15811965 17030325 23737653 26353275 28139337 34287721 39562755 40645709 46898895 51090975 65937925 78164825 79059825 102863163 118688265 121937127 140696685 171438605 197813775 203228545 234494475 308589489 365811381 472115543 514315815 593441325 609685635 703483425 857193025 1016142725 1416346629 1542947445 1829056905 2360577715 2571579075 3048428175 4249039887 6137502059 7081733145 7714737225 9145284525 11802888575 18412506177 21245199435 30687510295 35408665725 55237518531 92062530885 106225997175 153437551475 276187592655 460312654425 1380937963275