Search a number
-
+
23010002300 = 22521669137867
BaseRepresentation
bin10101011011100000…
…001100010101111100
32012101121101020011102
4111123200030111330
5334111030033200
614323132112232
71443131535545
oct253340142574
965347336142
1023010002300
11983860132a
124562005678
132229181a9c
141183d734cc
158ea1386d5
hex55b80c57c

23010002300 has 36 divisors (see below), whose sum is σ = 49961984520. Its totient is φ = 9198419520.

The previous prime is 23010002273. The next prime is 23010002317. The reversal of 23010002300 is 320001032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97967 + ... + 235833.

Almost surely, 223010002300 is an apocalyptic number.

23010002300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23010002300 is an abundant number, since it is smaller than the sum of its proper divisors (26951982220).

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

23010002300 is a wasteful number, since it uses less digits than its factorization.

23010002300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139550 (or 139543 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 23010002300 its reverse (320001032), we get a palindrome (23330003332).

The spelling of 23010002300 in words is "twenty-three billion, ten million, two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1669 3338 6676 8345 16690 33380 41725 83450 137867 166900 275734 551468 689335 1378670 2757340 3446675 6893350 13786700 230100023 460200046 920400092 1150500115 2301000230 4602000460 5752500575 11505001150 23010002300