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32101423312 = 24721033311201
BaseRepresentation
bin11101111001011001…
…001101100011010000
310001212012111021020011
4131321121031203100
51011220431021222
622425220524304
72214334411300
oct357131154320
9101765437204
1032101423312
1112683464512
12627a850694
133047860a4a
1417a7585600
15c7d372c77
hex77964d8d0

32101423312 has 120 divisors (see below), whose sum is σ = 73335193152. Its totient is φ = 13571712000.

The previous prime is 32101423309. The next prime is 32101423331. The reversal of 32101423312 is 21332410123.

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, 26728312 + ... + 26729512.

Almost surely, 232101423312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32101423312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36667596576).

32101423312 is an abundant number, since it is smaller than the sum of its proper divisors (41233769840).

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

32101423312 is a wasteful number, since it uses less digits than its factorization.

32101423312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657 (or 1644 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 32101423312 its reverse (21332410123), we get a palindrome (53433833435).

The spelling of 32101423312 in words is "thirty-two billion, one hundred one million, four hundred twenty-three thousand, three hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 49 56 98 103 112 196 206 331 392 412 662 721 784 824 1201 1324 1442 1648 2317 2402 2648 2884 4634 4804 5047 5296 5768 8407 9268 9608 10094 11536 16219 16814 18536 19216 20188 32438 33628 34093 37072 40376 58849 64876 67256 68186 80752 117698 123703 129752 134512 136372 235396 238651 247406 259504 272744 397531 470792 477302 494812 545488 795062 865921 941584 954604 989624 1590124 1670557 1731842 1909208 1979248 2782717 3180248 3341114 3463684 3818416 5565434 6061447 6360496 6682228 6927368 11130868 12122894 13364456 13854736 19479019 22261736 24245788 26728912 38958038 40945693 44523472 48491576 77916076 81891386 96983152 155832152 163782772 286619851 311664304 327565544 573239702 655131088 1146479404 2006338957 2292958808 4012677914 4585917616 8025355828 16050711656 32101423312