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140331141243023 = 257546035569039
BaseRepresentation
bin11111111010000101100011…
…110100110010000010001111
3200101212112012111220121211112
4133322011203310302002033
5121343141134124234043
61214243123013042235
741362406333306423
oct3772054364620217
9611775174817745
10140331141243023
1140794114896325
12138a514732637b
13603c229195613
1426920c6270b83
151135505aa5518
hex7fa163d3208f

140331141243023 has 4 divisors (see below), whose sum is σ = 140877176812320. Its totient is φ = 139785105673728.

The previous prime is 140331141243019. The next prime is 140331141243037. The reversal of 140331141243023 is 320342141133041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140331141243023 - 22 = 140331141243019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140331141243823) 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, 273017784263 + ... + 273017784776.

It is an arithmetic number, because the mean of its divisors is an integer number (35219294203080).

Almost surely, 2140331141243023 is an apocalyptic number.

140331141243023 is a deficient number, since it is larger than the sum of its proper divisors (546035569297).

140331141243023 is an equidigital number, since it uses as much as digits as its factorization.

140331141243023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546035569296.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 140331141243023 its reverse (320342141133041), we get a palindrome (460673282376064).

The spelling of 140331141243023 in words is "one hundred forty trillion, three hundred thirty-one billion, one hundred forty-one million, two hundred forty-three thousand, twenty-three".

Divisors: 1 257 546035569039 140331141243023