Search a number
-
+
23001255022 = 2163167647653
BaseRepresentation
bin10101011010111110…
…110100110001101110
32012100222220211011011
4111122332310301232
5334101310130042
614322220415434
71442664304354
oct253276646156
965328824134
1023001255022
119833677379
12455b0a757a
13222740b495
141182b377d4
158e94aba17
hex55afb4c6e

23001255022 has 32 divisors (see below), whose sum is σ = 35028951552. Its totient is φ = 11326695264.

The previous prime is 23001255019. The next prime is 23001255023. The reversal of 23001255022 is 22055210032.

It is a junction number, because it is equal to n+sod(n) for n = 23001254984 and 23001255002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23001255023) 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, 35223648 + ... + 35224300.

It is an arithmetic number, because the mean of its divisors is an integer number (1094654736).

Almost surely, 223001255022 is an apocalyptic number.

23001255022 is a deficient number, since it is larger than the sum of its proper divisors (12027696530).

23001255022 is a wasteful number, since it uses less digits than its factorization.

23001255022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632.

The product of its (nonzero) digits is 1200, while the sum is 22.

Adding to 23001255022 its reverse (22055210032), we get a palindrome (45056465054).

The spelling of 23001255022 in words is "twenty-three billion, one million, two hundred fifty-five thousand, twenty-two".

Divisors: 1 2 163 167 326 334 647 653 1294 1306 27221 54442 105461 106439 108049 109051 210922 212878 216098 218102 422491 844982 17611987 17775313 35223974 35550626 68866033 70555997 137732066 141111994 11500627511 23001255022