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23301211412 = 2219216199967
BaseRepresentation
bin10101101100110111…
…000100010100010100
32020010220100011222002
4111230313010110110
5340210102231122
614412053454432
71453266012653
oct255467042424
966126304862
1023301211412
119977a21016
124623641418
1322745c247b
1411b08d919a
159159ac992
hex56cdc4514

23301211412 has 36 divisors (see below), whose sum is σ = 43067142720. Its totient is φ = 11029491792.

The previous prime is 23301211403. The next prime is 23301211429. The reversal of 23301211412 is 21411210332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2332853 + ... + 2342819.

It is an arithmetic number, because the mean of its divisors is an integer number (1196309520).

Almost surely, 223301211412 is an apocalyptic number.

It is an amenable number.

23301211412 is a deficient number, since it is larger than the sum of its proper divisors (19765931308).

23301211412 is a wasteful number, since it uses less digits than its factorization.

23301211412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11628 (or 11607 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 23301211412 its reverse (21411210332), we get a palindrome (44712421744).

The spelling of 23301211412 in words is "twenty-three billion, three hundred one million, two hundred eleven thousand, four hundred twelve".

Divisors: 1 2 4 19 38 76 361 722 1444 1619 3238 6476 9967 19934 30761 39868 61522 123044 189373 378746 584459 757492 1168918 2337836 3598087 7196174 14392348 16136573 32273146 64546292 306594887 613189774 1226379548 5825302853 11650605706 23301211412