Search a number
-
+
23210151113200 = 2452114281507743
BaseRepresentation
bin1010100011100000010001…
…10011111111000111110000
310001011212110100010110001211
411101300020303333013300
511020233342141110300
6121210332441205504
74613610116202142
oct521601063770760
9101155410113054
1023210151113200
117439408241567
12272a348790894
13cc492821ba5c
145a353d492c92
152a3b38d0b4ba
hex151c08cff1f0

23210151113200 has 60 divisors (see below), whose sum is σ = 55762985815488. Its totient is φ = 9283960921600.

The previous prime is 23210151113173. The next prime is 23210151113207. The reversal of 23210151113200 is 231115101232.

It is a super-2 number, since 2×232101511132002 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23210151113207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45458529 + ... + 45966271.

Almost surely, 223210151113200 is an apocalyptic number.

23210151113200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23210151113200 is an abundant number, since it is smaller than the sum of its proper divisors (32552834702288).

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

23210151113200 is a wasteful number, since it uses less digits than its factorization.

23210151113200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622042 (or 622031 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 23210151113200 its reverse (231115101232), we get a palindrome (23441266214432).

The spelling of 23210151113200 in words is "twenty-three trillion, two hundred ten billion, one hundred fifty-one million, one hundred thirteen thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 114281 228562 457124 507743 571405 914248 1015486 1142810 1828496 2030972 2285620 2538715 2857025 4061944 4571240 5077430 5714050 8123888 9142480 10154860 11428100 12693575 20309720 22856200 25387150 40619440 45712400 50774300 101548600 203097200 58025377783 116050755566 232101511132 290126888915 464203022264 580253777830 928406044528 1160507555660 1450634444575 2321015111320 2901268889150 4642030222640 5802537778300 11605075556600 23210151113200