Search a number
-
+
10020302110 = 2571311011321
BaseRepresentation
bin10010101010100000…
…11010110100011110
3221212022222002101101
421111100122310132
5131010144131420
64334145503314
7503212106530
oct112520326436
927768862341
1010020302110
114282221315
121b37941b3a
13c38c78260
146b0b29850
153d9a6d60a
hex25541ad1e

10020302110 has 32 divisors (see below), whose sum is σ = 22198825152. Its totient is φ = 3171260160.

The previous prime is 10020302087. The next prime is 10020302113. The reversal of 10020302110 is 1120302001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020302113) 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, 5504751 + ... + 5506570.

It is an arithmetic number, because the mean of its divisors is an integer number (693713286).

Almost surely, 210020302110 is an apocalyptic number.

10020302110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10020302110 is an abundant number, since it is smaller than the sum of its proper divisors (12178523042).

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

10020302110 is a wasteful number, since it uses less digits than its factorization.

10020302110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11011348.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10020302110 its reverse (1120302001), we get a palindrome (11140604111).

The spelling of 10020302110 in words is "ten billion, twenty million, three hundred two thousand, one hundred ten".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 910 11011321 22022642 55056605 77079247 110113210 143147173 154158494 286294346 385396235 715735865 770792470 1002030211 1431471730 2004060422 5010151055 10020302110