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231423342010032 = 24317431658020967
BaseRepresentation
bin110100100111101001110010…
…000101111101111010110000
31010100101212002121102120200110
4310213221302011331322300
5220313120001023310112
62140110225435421320
766513533103332334
oct6447516205757260
91110355077376613
10231423342010032
11678140a7409277
1221b57488bb4840
139c191871b0643
144120d416957c4
151bb4cbb34413c
hexd27a7217deb0

231423342010032 has 80 divisors (see below), whose sum is σ = 634479609848832. Its totient is φ = 72434947937280.

The previous prime is 231423342010009. The next prime is 231423342010051. The reversal of 231423342010032 is 230010243324132.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328658788 + ... + 329362179.

Almost surely, 2231423342010032 is an apocalyptic number.

It is an amenable number.

231423342010032 is an abundant number, since it is smaller than the sum of its proper divisors (403056267838800).

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

231423342010032 is a wasteful number, since it uses less digits than its factorization.

231423342010032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658021426 (or 658021420 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 231423342010032 its reverse (230010243324132), we get a palindrome (461433585334164).

The spelling of 231423342010032 in words is "two hundred thirty-one trillion, four hundred twenty-three billion, three hundred forty-two million, ten thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 17 24 34 48 51 68 102 136 204 272 408 431 816 862 1293 1724 2586 3448 5172 6896 7327 10344 14654 20688 21981 29308 43962 58616 87924 117232 175848 351696 658020967 1316041934 1974062901 2632083868 3948125802 5264167736 7896251604 10528335472 11186356439 15792503208 22372712878 31585006416 33559069317 44745425756 67118138634 89490851512 134236277268 178981703024 268472554536 283607036777 536945109072 567214073554 850821110331 1134428147108 1701642220662 2268856294216 3403284441324 4537712588432 4821319625209 6806568882648 9642639250418 13613137765296 14463958875627 19285278500836 28927917751254 38570557001672 57855835502508 77141114003344 115711671005016 231423342010032