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23320223201 = 1161131359739
BaseRepresentation
bin10101101101111111…
…100101110111100001
32020012020010002020102
4111231333211313201
5340224434120301
614414013152145
71453616424632
oct255577456741
966166102212
1023320223201
119987726940
124629a8b655
13227851ab52
1411b3247889
159174b5b6b
hex56dfe5de1

23320223201 has 32 divisors (see below), whose sum is σ = 26162611200. Its totient is φ = 20607912000.

The previous prime is 23320223197. The next prime is 23320223203. The reversal of 23320223201 is 10232202332.

It is a cyclic number.

It is not a de Polignac number, because 23320223201 - 22 = 23320223197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23320223203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31556090 + ... + 31556828.

It is an arithmetic number, because the mean of its divisors is an integer number (817581600).

Almost surely, 223320223201 is an apocalyptic number.

It is an amenable number.

23320223201 is a deficient number, since it is larger than the sum of its proper divisors (2842387999).

23320223201 is a wasteful number, since it uses less digits than its factorization.

23320223201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23320223201 its reverse (10232202332), we get a palindrome (33552425533).

The spelling of 23320223201 in words is "twenty-three billion, three hundred twenty million, two hundred twenty-three thousand, two hundred one".

Divisors: 1 11 61 131 359 671 739 1441 3949 7991 8129 21899 45079 47029 87901 96809 240889 265301 495869 517319 1064899 2868769 2918311 5905349 16183361 31556459 34754431 64958839 178016971 382298741 2120020291 23320223201