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23013032312330 = 2518161723205991
BaseRepresentation
bin1010011101110001000111…
…00111011011111000001010
310000111000122210022211202022
411032320203213123320022
511004021142232443310
6120540012513204442
74563431252062454
oct516704347337012
9100430583284668
1023013032312330
117372854878975
1226b80b5b60722
13cac172ab9c48
14597b9dcd12d4
1529d94d7b0a55
hex14ee239dbe0a

23013032312330 has 32 divisors (see below), whose sum is σ = 41653194081408. Its totient is φ = 9154162641600.

The previous prime is 23013032312327. The next prime is 23013032312339. The reversal of 23013032312330 is 3321323031032.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 23013032312330.

It is not an unprimeable number, because it can be changed into a prime (23013032312339) 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, 111615635 + ... + 111821625.

It is an arithmetic number, because the mean of its divisors is an integer number (1301662315044).

Almost surely, 223013032312330 is an apocalyptic number.

23013032312330 is a deficient number, since it is larger than the sum of its proper divisors (18640161769078).

23013032312330 is a wasteful number, since it uses less digits than its factorization.

23013032312330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267902.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 23013032312330 its reverse (3321323031032), we get a palindrome (26334355343362).

The spelling of 23013032312330 in words is "twenty-three trillion, thirteen billion, thirty-two million, three hundred twelve thousand, three hundred thirty".

Divisors: 1 2 5 10 181 362 905 1810 61723 123446 205991 308615 411982 617230 1029955 2059910 11171863 22343726 37284371 55859315 74568742 111718630 186421855 372843710 12714382493 25428764986 63571912465 127143824930 2301303231233 4602606462466 11506516156165 23013032312330