Search a number
-
+
20233413130 = 257289048759
BaseRepresentation
bin10010110110000000…
…010110001000001010
31221020002201212212111
4102312000112020022
5312414223210010
613143424132534
71314255113440
oct226600261012
957202655774
1020233413130
118643263837
123b0816714a
131ba5b60608
14d9d2c4b90
157d64c558a
hex4b601620a

20233413130 has 16 divisors (see below), whose sum is σ = 41623021440. Its totient is φ = 6937170192.

The previous prime is 20233413119. The next prime is 20233413143. The reversal of 20233413130 is 3131433202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144524310 + ... + 144524449.

It is an arithmetic number, because the mean of its divisors is an integer number (2601438840).

Almost surely, 220233413130 is an apocalyptic number.

20233413130 is an abundant number, since it is smaller than the sum of its proper divisors (21389608310).

20233413130 is a wasteful number, since it uses less digits than its factorization.

20233413130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289048773.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20233413130 its reverse (3131433202), we get a palindrome (23364846332).

The spelling of 20233413130 in words is "twenty billion, two hundred thirty-three million, four hundred thirteen thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 289048759 578097518 1445243795 2023341313 2890487590 4046682626 10116706565 20233413130