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20231010134 = 2251157925523
BaseRepresentation
bin10010110101110111…
…001011011101010110
31221012221012210120122
4102311313023131112
5312413114311014
613143300431542
71314225514556
oct226567133526
957187183518
1020231010134
118641972395
123b073a85b2
131ba54cb91a
14d9cc5b166
157d619d58e
hex4b5dcb756

20231010134 has 16 divisors (see below), whose sum is σ = 30487907520. Its totient is φ = 10068429000.

The previous prime is 20231010103. The next prime is 20231010167. The reversal of 20231010134 is 43101013202.

It is a congruent number.

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, 779897 + ... + 805419.

It is an arithmetic number, because the mean of its divisors is an integer number (1905494220).

Almost surely, 220231010134 is an apocalyptic number.

20231010134 is a deficient number, since it is larger than the sum of its proper divisors (10256897386).

20231010134 is a wasteful number, since it uses less digits than its factorization.

20231010134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27355.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20231010134 its reverse (43101013202), we get a palindrome (63332023336).

The spelling of 20231010134 in words is "twenty billion, two hundred thirty-one million, ten thousand, one hundred thirty-four".

Divisors: 1 2 251 502 1579 3158 25523 51046 396329 792658 6406273 12812546 40300817 80601634 10115505067 20231010134