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140272643500553 = 4715739194850653
BaseRepresentation
bin11111111001001111000101…
…000101100110101000001001
3200101122221012201002102000002
4133321033011011212220021
5121341211333214004203
61214200210211252345
741355235604561324
oct3771170505465011
9611587181072002
10140272643500553
11407713263a0613
12138959405aa0b5
136036865a3b115
14268d33710b7bb
151133c30195d88
hex7f93c5166a09

140272643500553 has 16 divisors (see below), whose sum is σ = 144206450949120. Its totient is φ = 136378836150336.

The previous prime is 140272643500501. The next prime is 140272643500603. The reversal of 140272643500553 is 355005346272041.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 140272643500553 - 210 = 140272643499529 is a prime.

It is a super-2 number, since 2×1402726435005532 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140272643500498 and 140272643500507.

It is not an unprimeable number, because it can be changed into a prime (140272643500453) 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, 26492975 + ... + 31343627.

It is an arithmetic number, because the mean of its divisors is an integer number (9012903184320).

Almost surely, 2140272643500553 is an apocalyptic number.

It is an amenable number.

140272643500553 is a deficient number, since it is larger than the sum of its proper divisors (3933807448567).

140272643500553 is a wasteful number, since it uses less digits than its factorization.

140272643500553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4854776.

The product of its (nonzero) digits is 3024000, while the sum is 47.

Adding to 140272643500553 its reverse (355005346272041), we get a palindrome (495277989772594).

The spelling of 140272643500553 in words is "one hundred forty trillion, two hundred seventy-two billion, six hundred forty-three million, five hundred thousand, five hundred fifty-three".

Divisors: 1 47 157 3919 7379 184193 615283 4850653 28918301 227980691 761552521 19009709107 35792968487 893456328029 2984524329799 140272643500553