Search a number
-
+
23001010310 = 2519256311317
BaseRepresentation
bin10101011010111101…
…111001000010000110
32012100222110101110202
4111122331321002012
5334101224312220
614322211250502
71442662235045
oct253275710206
965328411422
1023001010310
11983351a533
12455aba9a32
132227353c95
141182ab255c
158e945e275
hex55af79086

23001010310 has 48 divisors (see below), whose sum is σ = 43777028016. Its totient is φ = 8699921856.

The previous prime is 23001010289. The next prime is 23001010327. The reversal of 23001010310 is 1301010032.

It is a super-2 number, since 2×230010103102 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23001010291 and 23001010300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2026772 + ... + 2038088.

It is an arithmetic number, because the mean of its divisors is an integer number (912021417).

Almost surely, 223001010310 is an apocalyptic number.

23001010310 is a deficient number, since it is larger than the sum of its proper divisors (20776017706).

23001010310 is a wasteful number, since it uses less digits than its factorization.

23001010310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11925 (or 11906 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 23001010310 its reverse (1301010032), we get a palindrome (24302020342).

The spelling of 23001010310 in words is "twenty-three billion, one million, ten thousand, three hundred ten".

Divisors: 1 2 5 10 19 38 95 190 361 563 722 1126 1805 2815 3610 5630 10697 11317 21394 22634 53485 56585 106970 113170 203243 215023 406486 430046 1016215 1075115 2032430 2150230 4085437 6371471 8170874 12742942 20427185 31857355 40854370 63714710 121057949 242115898 605289745 1210579490 2300101031 4600202062 11500505155 23001010310