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23253443145350 = 25211101418603837
BaseRepresentation
bin1010100100110000111010…
…01101111110111010000110
310001100000012102201112200222
411102120131031332322012
511021441022421122400
6121242252335504342
74620001666331255
oct522303515767206
9101300172645628
1023253443145350
117455803492030
12273680b0880b2
13cc8a37323a22
145a5688d6479c
152a4d1e820185
hex15261d37ee86

23253443145350 has 48 divisors (see below), whose sum is σ = 47650512087216. Its totient is φ = 8372076720000.

The previous prime is 23253443145343. The next prime is 23253443145397. The reversal of 23253443145350 is 5354134435232.

It is a super-2 number, since 2×232534431453502 (a number of 28 digits) contains 22 as substring.

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, 209246369 + ... + 209357468.

It is an arithmetic number, because the mean of its divisors is an integer number (992719001817).

Almost surely, 223253443145350 is an apocalyptic number.

23253443145350 is an abundant number, since it is smaller than the sum of its proper divisors (24397068941866).

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

23253443145350 is a wasteful number, since it uses less digits than its factorization.

23253443145350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418603961 (or 418603956 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 44.

The spelling of 23253443145350 in words is "twenty-three trillion, two hundred fifty-three billion, four hundred forty-three million, one hundred forty-five thousand, three hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 101 110 202 275 505 550 1010 1111 2222 2525 5050 5555 11110 27775 55550 418603837 837207674 2093019185 4186038370 4604642207 9209284414 10465095925 20930191850 23023211035 42278987537 46046422070 84557975074 115116055175 211394937685 230232110350 422789875370 465068862907 930137725814 1056974688425 2113949376850 2325344314535 4650688629070 11626721572675 23253443145350