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140234231244201 = 346744743748067
BaseRepresentation
bin11111111000101011010011…
…100010011110010110101001
3200101112021001200122121022220
4133320223103202132112221
5121340044201144303301
61214130414431304253
741352405660022623
oct3770532342362651
9611467050577286
10140234231244201
1140757004702906
121388a40037b089
1360330538bca53
14268b531763c13
151132c32c8b936
hex7f8ad389e5a9

140234231244201 has 4 divisors (see below), whose sum is σ = 186978974992272. Its totient is φ = 93489487496132.

The previous prime is 140234231244143. The next prime is 140234231244221. The reversal of 140234231244201 is 102442132432041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 140234231244201 - 214 = 140234231227817 is a prime.

It is a super-2 number, since 2×1402342312442012 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140234231244221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23372371874031 + ... + 23372371874036.

It is an arithmetic number, because the mean of its divisors is an integer number (46744743748068).

Almost surely, 2140234231244201 is an apocalyptic number.

It is an amenable number.

140234231244201 is a deficient number, since it is larger than the sum of its proper divisors (46744743748071).

140234231244201 is an equidigital number, since it uses as much as digits as its factorization.

140234231244201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46744743748070.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 140234231244201 its reverse (102442132432041), we get a palindrome (242676363676242).

The spelling of 140234231244201 in words is "one hundred forty trillion, two hundred thirty-four billion, two hundred thirty-one million, two hundred forty-four thousand, two hundred one".

Divisors: 1 3 46744743748067 140234231244201