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212202033032 = 231131531467673
BaseRepresentation
bin1100010110100000111…
…0100000111110001000
3202021201201120012001202
43011220032200332020
511434042210024112
6241252334003332
721221364343223
oct3055016407610
9667651505052
10212202033032
1181aa3574220
1235162046548
131701a2a0472
14a3b08905ba
1557be8016c2
hex31683a0f88

212202033032 has 64 divisors (see below), whose sum is σ = 456505320960. Its totient is φ = 91582732800.

The previous prime is 212202033011. The next prime is 212202033037. The reversal of 212202033032 is 230330202212.

It is a super-2 number, since 2×2122020330322 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212202032995 and 212202033013.

It is not an unprimeable number, because it can be changed into a prime (212202033037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 589253 + ... + 878420.

It is an arithmetic number, because the mean of its divisors is an integer number (7132895640).

Almost surely, 2212202033032 is an apocalyptic number.

212202033032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

212202033032 is an abundant number, since it is smaller than the sum of its proper divisors (244303287928).

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

212202033032 is a wasteful number, since it uses less digits than its factorization.

212202033032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467774 (or 1467770 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 212202033032 its reverse (230330202212), we get a palindrome (442532235244).

The spelling of 212202033032 in words is "two hundred twelve billion, two hundred two million, thirty-three thousand, thirty-two".

Divisors: 1 2 4 8 11 22 31 44 53 62 88 106 124 212 248 341 424 583 682 1166 1364 1643 2332 2728 3286 4664 6572 13144 18073 36146 72292 144584 1467673 2935346 5870692 11741384 16144403 32288806 45497863 64577612 77786669 90995726 129155224 155573338 181991452 311146676 363982904 500476493 622293352 855653359 1000952986 1711306718 2001905972 2411386739 3422613436 4003811944 4822773478 6845226872 9645546956 19291093912 26525254129 53050508258 106101016516 212202033032