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52542025230 = 2354673750323
BaseRepresentation
bin110000111011101111…
…111010111000001110
312000121202002102200110
4300323233322320032
51330101224301410
640045405540450
73540016563012
oct607357727016
9160552072613
1052542025230
1120312670252
12a224274726
134c545c4776
1427861a0542
151577b22720
hexc3bbfae0e

52542025230 has 32 divisors (see below), whose sum is σ = 126370917504. Its totient is φ = 13981200416.

The previous prime is 52542025229. The next prime is 52542025247. The reversal of 52542025230 is 3252024525.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1861152 + ... + 1889171.

It is an arithmetic number, because the mean of its divisors is an integer number (3949091172).

Almost surely, 252542025230 is an apocalyptic number.

52542025230 is an abundant number, since it is smaller than the sum of its proper divisors (73828892274).

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

52542025230 is a wasteful number, since it uses less digits than its factorization.

52542025230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3750800.

The product of its (nonzero) digits is 24000, while the sum is 30.

Adding to 52542025230 its reverse (3252024525), we get a palindrome (55794049755).

The spelling of 52542025230 in words is "fifty-two billion, five hundred forty-two million, twenty-five thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 467 934 1401 2335 2802 4670 7005 14010 3750323 7500646 11250969 18751615 22501938 37503230 56254845 112509690 1751400841 3502801682 5254202523 8757004205 10508405046 17514008410 26271012615 52542025230