Search a number
-
+
23010254300 = 225211101207113
BaseRepresentation
bin10101011011100001…
…001001110111011100
32012101121212000211202
4111123201021313130
5334111111114200
614323141335032
71443133635335
oct253341116734
965347760752
1023010254300
1198387636a0
124562107478
13222923c6b7
141183ddb28c
158ea1881d5
hex55b849ddc

23010254300 has 72 divisors (see below), whose sum is σ = 55011135312. Its totient is φ = 8284480000.

The previous prime is 23010254279. The next prime is 23010254317. The reversal of 23010254300 is 345201032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7544 + ... + 214656.

It is an arithmetic number, because the mean of its divisors is an integer number (764043546).

Almost surely, 223010254300 is an apocalyptic number.

23010254300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23010254300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27505567656).

23010254300 is an abundant number, since it is smaller than the sum of its proper divisors (32000881012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23010254300 is a wasteful number, since it uses less digits than its factorization.

23010254300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207239 (or 207232 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 23010254300 its reverse (345201032), we get a palindrome (23355455332).

The spelling of 23010254300 in words is "twenty-three billion, ten million, two hundred fifty-four thousand, three hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 101 110 202 220 275 404 505 550 1010 1100 1111 2020 2222 2525 4444 5050 5555 10100 11110 22220 27775 55550 111100 207113 414226 828452 1035565 2071130 2278243 4142260 4556486 5177825 9112972 10355650 11391215 20711300 20918413 22782430 41836826 45564860 56956075 83673652 104592065 113912150 209184130 227824300 230102543 418368260 460205086 522960325 920410172 1045920650 1150512715 2091841300 2301025430 4602050860 5752563575 11505127150 23010254300