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140223142023201 = 348919451122489
BaseRepresentation
bin11111111000100000111110…
…100100011101000000100001
3200101111012102212022210220000
4133320200332210131000201
5121334403443324220301
61214121342215010213
741351534115140346
oct3770407644350041
9611435385283800
10140223142023201
1140752334075a56
1213888226669969
136031ca7356c13
14268ab9caaa7cd
1511327d4476786
hex7f883e91d021

140223142023201 has 20 divisors (see below), whose sum is σ = 211822723916100. Its totient is φ = 92431734062976.

The previous prime is 140223142023199. The next prime is 140223142023227. The reversal of 140223142023201 is 102320241322041.

140223142023201 is a `hidden beast` number, since 1 + 4 + 0 + 2 + 2 + 3 + 1 + 420 + 232 + 0 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 100581322392576 + 39641819630625 = 10029024^2 + 6296175^2 .

It is not a de Polignac number, because 140223142023201 - 21 = 140223142023199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (140223142023241) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9725554036 + ... + 9725568453.

It is an arithmetic number, because the mean of its divisors is an integer number (10591136195805).

Almost surely, 2140223142023201 is an apocalyptic number.

It is an amenable number.

140223142023201 is a deficient number, since it is larger than the sum of its proper divisors (71599581892899).

140223142023201 is an equidigital number, since it uses as much as digits as its factorization.

140223142023201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19451122590 (or 19451122581 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 140223142023201 its reverse (102320241322041), we get a palindrome (242543383345242).

The spelling of 140223142023201 in words is "one hundred forty trillion, two hundred twenty-three billion, one hundred forty-two million, twenty-three thousand, two hundred one".

Divisors: 1 3 9 27 81 89 267 801 2403 7209 19451122489 58353367467 175060102401 525180307203 1575540921609 1731149901521 5193449704563 15580349113689 46741047341067 140223142023201