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140283672111 = 32112433297503
BaseRepresentation
bin1000001010100110001…
…1101111011000101111
3111102002121110220201200
42002221203233120233
54244300110001421
6144240113540543
713064234352462
oct2025143573057
9442077426650
10140283672111
1154548526200
1223230874753
13102c8593c0b
146b0b1912d9
1539b0aa7726
hex20a98ef62f

140283672111 has 36 divisors (see below), whose sum is σ = 223242836544. Its totient is φ = 84823770240.

The previous prime is 140283672101. The next prime is 140283672127. The reversal of 140283672111 is 111276382041.

140283672111 is a `hidden beast` number, since 1 + 402 + 8 + 36 + 7 + 211 + 1 = 666.

It is not a de Polignac number, because 140283672111 - 25 = 140283672079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140283672101) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 322786 + ... + 620288.

It is an arithmetic number, because the mean of its divisors is an integer number (6201189904).

Almost surely, 2140283672111 is an apocalyptic number.

140283672111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

140283672111 is a deficient number, since it is larger than the sum of its proper divisors (82959164433).

140283672111 is a wasteful number, since it uses less digits than its factorization.

140283672111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297964 (or 297950 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The spelling of 140283672111 in words is "one hundred forty billion, two hundred eighty-three million, six hundred seventy-two thousand, one hundred eleven".

Divisors: 1 3 9 11 33 99 121 363 433 1089 1299 3897 4763 14289 42867 52393 157179 297503 471537 892509 2677527 3272533 9817599 29452797 35997863 107993589 128818799 323980767 386456397 1159369191 1417006789 4251020367 12753061101 15587074679 46761224037 140283672111