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23303034242 = 231808146511
BaseRepresentation
bin10101101100111110…
…000001010110000010
32020011000202210102022
4111230332001112002
5340211034043432
614412200521442
71453320344225
oct255476012602
966130683368
1023303034242
119978a56594
124624180282
132274ab0077
1411b0c515bc
15915c1cb12
hex56cf81582

23303034242 has 16 divisors (see below), whose sum is σ = 36087358464. Its totient is φ = 11274024000.

The previous prime is 23303034241. The next prime is 23303034263. The reversal of 23303034242 is 24243030332.

It is not an unprimeable number, because it can be changed into a prime (23303034241) 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, 477767 + ... + 524277.

It is an arithmetic number, because the mean of its divisors is an integer number (2255459904).

Almost surely, 223303034242 is an apocalyptic number.

23303034242 is a deficient number, since it is larger than the sum of its proper divisors (12784324222).

23303034242 is a wasteful number, since it uses less digits than its factorization.

23303034242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54625.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 23303034242 its reverse (24243030332), we get a palindrome (47546064574).

The spelling of 23303034242 in words is "twenty-three billion, three hundred three million, thirty-four thousand, two hundred forty-two".

Divisors: 1 2 31 62 8081 16162 46511 93022 250511 501022 1441841 2883682 375855391 751710782 11651517121 23303034242