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101914186970 = 2573313903709
BaseRepresentation
bin101111011101010001…
…1110001010011011010
3100202001120112010010102
41132322203301103122
53132210012440340
6114452502415402
710235346203351
oct1367243612332
9322046463112
10101914186970
113a2489a1102
1217902a31562
1397c226c85b
144d0b37c998
1529b72eb215
hex17ba8f14da

101914186970 has 16 divisors (see below), whose sum is σ = 183695816520. Its totient is φ = 40710057024.

The previous prime is 101914186967. The next prime is 101914186981. The reversal of 101914186970 is 79681419101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 101474739601 + 439447369 = 318551^2 + 20963^2 .

It is a super-2 number, since 2×1019141869702 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6944525 + ... + 6959184.

Almost surely, 2101914186970 is an apocalyptic number.

101914186970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101914186970 is a deficient number, since it is larger than the sum of its proper divisors (81781629550).

101914186970 is a wasteful number, since it uses less digits than its factorization.

101914186970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13904449.

The product of its (nonzero) digits is 108864, while the sum is 47.

The spelling of 101914186970 in words is "one hundred one billion, nine hundred fourteen million, one hundred eighty-six thousand, nine hundred seventy".

Divisors: 1 2 5 10 733 1466 3665 7330 13903709 27807418 69518545 139037090 10191418697 20382837394 50957093485 101914186970