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20032330110 = 2351351364949
BaseRepresentation
bin10010101010000001…
…010001100101111110
31220201002100210211020
4102222001101211332
5312011234030420
613111442205010
71306263665532
oct225201214576
956632323736
1020032330110
11854a801121
123a70953766
131b732b7390
14d806ddbc2
157c3a05340
hex4aa05197e

20032330110 has 32 divisors (see below), whose sum is σ = 51775869600. Its totient is φ = 4931035008.

The previous prime is 20032330093. The next prime is 20032330133. The reversal of 20032330110 is 1103323002.

It is a super-2 number, since 2×200323301102 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 20032330110.

It is a congruent 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, 25682085 + ... + 25682864.

It is an arithmetic number, because the mean of its divisors is an integer number (1617995925).

Almost surely, 220032330110 is an apocalyptic number.

20032330110 is an abundant number, since it is smaller than the sum of its proper divisors (31743539490).

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

20032330110 is a wasteful number, since it uses less digits than its factorization.

20032330110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51364972.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 20032330110 its reverse (1103323002), we get a palindrome (21135653112).

The spelling of 20032330110 in words is "twenty billion, thirty-two million, three hundred thirty thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 51364949 102729898 154094847 256824745 308189694 513649490 667744337 770474235 1335488674 1540948470 2003233011 3338721685 4006466022 6677443370 10016165055 20032330110