Search a number
-
+
240023431323299 = 13294713546104821
BaseRepresentation
bin110110100100110011001111…
…010111001001111010100011
31011110212000102121201121210202
4312210303033113021322203
5222430020441404321144
62210253124144215415
7101362056245342261
oct6644631727117243
91143760377647722
10240023431323299
116a52a402647418
1222b0619560a56b
13a3c11600a3490
14433b2a5dc7431
151cb3860dba64e
hexda4ccf5c9ea3

240023431323299 has 16 divisors (see below), whose sum is σ = 273089473211520. Its totient is φ = 209368596097920.

The previous prime is 240023431323223. The next prime is 240023431323311. The reversal of 240023431323299 is 992323134320042.

It is a cyclic number.

It is not a de Polignac number, because 240023431323299 - 216 = 240023431257763 is a prime.

It is a super-2 number, since 2×2400234313232992 (a number of 30 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 not an unprimeable number, because it can be changed into a prime (240023431923299) 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, 6773034692 + ... + 6773070129.

It is an arithmetic number, because the mean of its divisors is an integer number (17068092075720).

Almost surely, 2240023431323299 is an apocalyptic number.

240023431323299 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

240023431323299 is a deficient number, since it is larger than the sum of its proper divisors (33066041888221).

240023431323299 is a wasteful number, since it uses less digits than its factorization.

240023431323299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13546104910.

The product of its (nonzero) digits is 1679616, while the sum is 47.

The spelling of 240023431323299 in words is "two hundred forty trillion, twenty-three billion, four hundred thirty-one million, three hundred twenty-three thousand, two hundred ninety-nine".

Divisors: 1 13 29 47 377 611 1363 17719 13546104821 176099362673 392837039809 636666926587 5106881517517 8276670045631 18463340871023 240023431323299