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32112021102 = 2374987153313
BaseRepresentation
bin11101111010000001…
…101000111001101110
310001212221102200122220
4131322001220321232
51011231134133402
622430240020210
72214523450530
oct357201507156
9101787380586
1032112021102
1112689442817
126282301666
133049b01725
1417a8b43850
15c7e267dbc
hex77a068e6e

32112021102 has 32 divisors (see below), whose sum is σ = 73414102272. Its totient is φ = 9172963584.

The previous prime is 32112021043. The next prime is 32112021121. The reversal of 32112021102 is 20112021123.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132798 + ... + 286110.

It is an arithmetic number, because the mean of its divisors is an integer number (2294190696).

Almost surely, 232112021102 is an apocalyptic number.

32112021102 is an abundant number, since it is smaller than the sum of its proper divisors (41302081170).

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

32112021102 is a wasteful number, since it uses less digits than its factorization.

32112021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158312.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 32112021102 its reverse (20112021123), we get a palindrome (52224042225).

The spelling of 32112021102 in words is "thirty-two billion, one hundred twelve million, twenty-one thousand, one hundred two".

Divisors: 1 2 3 6 7 14 21 42 4987 9974 14961 29922 34909 69818 104727 153313 209454 306626 459939 919878 1073191 2146382 3219573 6439146 764571931 1529143862 2293715793 4587431586 5352003517 10704007034 16056010551 32112021102