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20110200130 = 2522718014919
BaseRepresentation
bin10010101110101010…
…010100110101000010
31220220111220000102001
4102232222110311002
5312141202401010
613123303214214
71311230611036
oct225652246502
956814800361
1020110200130
11858a758009
123a92a4736a
131b86480107
14d8abb01c6
157ca787c3a
hex4aea94d42

20110200130 has 32 divisors (see below), whose sum is σ = 36385407360. Its totient is φ = 8002569600.

The previous prime is 20110200127. The next prime is 20110200137. The reversal of 20110200130 is 3100201102.

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

It is not an unprimeable number, because it can be changed into a prime (20110200137) 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, 4085811 + ... + 4090729.

It is an arithmetic number, because the mean of its divisors is an integer number (1137043980).

Almost surely, 220110200130 is an apocalyptic number.

20110200130 is a deficient number, since it is larger than the sum of its proper divisors (16275207230).

20110200130 is a wasteful number, since it uses less digits than its factorization.

20110200130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6954.

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

Adding to 20110200130 its reverse (3100201102), we get a palindrome (23210401232).

The spelling of 20110200130 in words is "twenty billion, one hundred ten million, two hundred thousand, one hundred thirty".

Divisors: 1 2 5 10 227 454 1135 1801 2270 3602 4919 9005 9838 18010 24595 49190 408827 817654 1116613 2044135 2233226 4088270 5583065 8859119 11166130 17718238 44295595 88591190 2011020013 4022040026 10055100065 20110200130