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123032212424312 = 231722317313373869
BaseRepresentation
bin11011111110010110101011…
…010100010100011001111000
3121010121202122102102000100212
4123332112223110110121320
5112111224432340034222
61113400115040250252
734625532626423612
oct3376265324243170
9533552572360325
10123032212424312
113622473951a064
1211970573010988
135385b707b3479
142254b10163db2
15e3553bd466e2
hex6fe5ab514678

123032212424312 has 96 divisors (see below), whose sum is σ = 257185939557600. Its totient is φ = 55060107565056.

The previous prime is 123032212424291. The next prime is 123032212424347. The reversal of 123032212424312 is 213424212230321.

It is a happy number.

123032212424312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2512514 + ... + 15886382.

It is an arithmetic number, because the mean of its divisors is an integer number (2679020203725).

Almost surely, 2123032212424312 is an apocalyptic number.

It is an amenable number.

123032212424312 is an abundant number, since it is smaller than the sum of its proper divisors (134153727133288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123032212424312 is a wasteful number, since it uses less digits than its factorization.

123032212424312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13374105 (or 13374084 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 123032212424312 its reverse (213424212230321), we get a palindrome (336456424654633).

The spelling of 123032212424312 in words is "one hundred twenty-three trillion, thirty-two billion, two hundred twelve million, four hundred twenty-four thousand, three hundred twelve".

Divisors: 1 2 4 8 17 23 34 46 68 92 136 173 184 289 346 391 578 692 782 1156 1384 1564 2312 2941 3128 3979 5882 6647 7958 11764 13294 15916 23528 26588 31832 49997 53176 67643 99994 135286 199988 270572 399976 541144 1149931 2299862 4599724 9199448 13373869 26747738 53495476 106990952 227355773 307598987 454711546 615197974 909423092 1230395948 1818846184 2313679337 2460791896 3865048141 4627358674 5229182779 7730096282 9254717348 10458365558 15460192564 18509434696 20916731116 30920385128 39332548729 41833462232 53214624751 78665097458 88896107243 106429249502 157330194916 177792214486 212858499004 314660389832 355584428972 425716998008 668653328393 711168857944 904648620767 1337306656786 1809297241534 2674613313572 3618594483068 5349226627144 7237188966136 15379026553039 30758053106078 61516106212156 123032212424312