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20412000310 = 25131511039837
BaseRepresentation
bin10011000000101001…
…100110100000110110
31221200112210001102111
4103000221212200312
5313300433002220
613213244001234
71321554065662
oct230051464066
957615701374
1020412000310
118725050a49
123b57b3021a
131c03b5b3c0
14db8cd18a2
157e700015a
hex4c0a66836

20412000310 has 32 divisors (see below), whose sum is σ = 39829954752. Its totient is φ = 7486819200.

The previous prime is 20412000281. The next prime is 20412000319. The reversal of 20412000310 is 1300021402.

It is a super-2 number, since 2×204120003102 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20412000319) 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, 500289 + ... + 539548.

It is an arithmetic number, because the mean of its divisors is an integer number (1244686086).

Almost surely, 220412000310 is an apocalyptic number.

20412000310 is a deficient number, since it is larger than the sum of its proper divisors (19417954442).

20412000310 is a wasteful number, since it uses less digits than its factorization.

20412000310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040008.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20412000310 its reverse (1300021402), we get a palindrome (21712021712).

The spelling of 20412000310 in words is "twenty billion, four hundred twelve million, three hundred ten", and thus it is an aban number.

Divisors: 1 2 5 10 13 26 65 130 151 302 755 1510 1963 3926 9815 19630 1039837 2079674 5199185 10398370 13517881 27035762 67589405 135178810 157015387 314030774 785076935 1570153870 2041200031 4082400062 10206000155 20412000310