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23240322031623 = 311786336572677
BaseRepresentation
bin1010100100011000011110…
…01000111010000000000111
310001021202100000000220102220
411102030033020322000013
511021232134420002443
6121232242340503423
74616025562603344
oct522141710720007
9101252300026386
1023240322031623
11745018aa05094
1227341689aab73
13cc7725b281c8
145a4ba24ad7cb
152a4802947a83
hex15230f23a007

23240322031623 has 8 divisors (see below), whose sum is σ = 30987127047408. Its totient is φ = 15493532518464.

The previous prime is 23240322031603. The next prime is 23240322031627. The reversal of 23240322031623 is 32613022304232.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23240322031623 - 26 = 23240322031559 is a prime.

It is a super-2 number, since 2×232403220316232 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23240322031627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249561 + ... + 6822237.

It is an arithmetic number, because the mean of its divisors is an integer number (3873390880926).

Almost surely, 223240322031623 is an apocalyptic number.

23240322031623 is a deficient number, since it is larger than the sum of its proper divisors (7746805015785).

23240322031623 is a wasteful number, since it uses less digits than its factorization.

23240322031623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7751313.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 23240322031623 its reverse (32613022304232), we get a palindrome (55853344335855).

The spelling of 23240322031623 in words is "twenty-three trillion, two hundred forty billion, three hundred twenty-two million, thirty-one thousand, six hundred twenty-three".

Divisors: 1 3 1178633 3535899 6572677 19718031 7746774010541 23240322031623