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213310022032 = 242322314931741
BaseRepresentation
bin1100011010101001000…
…1001010000110010000
3202101120221102212020101
43012222101022012100
511443324331201112
6241554314022144
721261010161652
oct3065221120620
9671527385211
10213310022032
1182511a45808
1235411117954
13171659ba563
14a477aac6d2
155836c14757
hex31aa44a190

213310022032 has 80 divisors (see below), whose sum is σ = 433730239488. Its totient is φ = 101434037760.

The previous prime is 213310022021. The next prime is 213310022059. The reversal of 213310022032 is 230220013312.

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, 122520682 + ... + 122522422.

Almost surely, 2213310022032 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 213310022032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216865119744).

213310022032 is an abundant number, since it is smaller than the sum of its proper divisors (220420217456).

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

213310022032 is a wasteful number, since it uses less digits than its factorization.

213310022032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3488 (or 3482 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 213310022032 its reverse (230220013312), we get a palindrome (443530035344).

The spelling of 213310022032 in words is "two hundred thirteen billion, three hundred ten million, twenty-two thousand, thirty-two".

Divisors: 1 2 4 8 16 23 46 92 184 223 368 446 892 1493 1741 1784 2986 3482 3568 5129 5972 6964 10258 11944 13928 20516 23888 27856 34339 40043 41032 68678 80086 82064 137356 160172 274712 320344 332939 388243 549424 640688 665878 776486 1331756 1552972 2599313 2663512 3105944 5198626 5327024 6211888 7657597 8929589 10397252 15315194 17859178 20794504 30630388 35718356 41589008 59784199 61260776 71436712 119568398 122521552 142873424 239136796 478273592 579646799 956547184 1159293598 2318587196 4637174392 9274348784 13331876377 26663752754 53327505508 106655011016 213310022032