Search a number
-
+
20214412300 = 2252296970487
BaseRepresentation
bin10010110100110111…
…110111010000001100
31221011202222112122001
4102310313313100030
5312344342143200
613141505002044
71313634445435
oct226467672014
957152875561
1020214412300
118633566175
123b01923324
131ba1c39c14
14d9a97a48c
157d49c076a
hex4b4df740c

20214412300 has 36 divisors (see below), whose sum is σ = 45377876880. Its totient is φ = 7806944320.

The previous prime is 20214412297. The next prime is 20214412301. The reversal of 20214412300 is 321441202.

It is not an unprimeable number, because it can be changed into a prime (20214412301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3482344 + ... + 3488143.

It is an arithmetic number, because the mean of its divisors is an integer number (1260496580).

Almost surely, 220214412300 is an apocalyptic number.

20214412300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20214412300 is an abundant number, since it is smaller than the sum of its proper divisors (25163464580).

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

20214412300 is a wasteful number, since it uses less digits than its factorization.

20214412300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6970530 (or 6970523 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 20214412300 its reverse (321441202), we get a palindrome (20535853502).

The spelling of 20214412300 in words is "twenty billion, two hundred fourteen million, four hundred twelve thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 29 50 58 100 116 145 290 580 725 1450 2900 6970487 13940974 27881948 34852435 69704870 139409740 174262175 202144123 348524350 404288246 697048700 808576492 1010720615 2021441230 4042882460 5053603075 10107206150 20214412300