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231202202132 = 22115254595503
BaseRepresentation
bin1101011101010010111…
…0011010001000010100
3211002202212201210011102
43113110232122020110
512242000230432012
6254113545325232
722463256202226
oct3272456321024
9732685653142
10231202202132
118a063685510
1238985196818
1318a57799b85
14b294070416
1560328c12c2
hex35d4b9a214

231202202132 has 12 divisors (see below), whose sum is σ = 441386022336. Its totient is φ = 105091910040.

The previous prime is 231202202123. The next prime is 231202202167.

It is a happy number.

231202202132 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2627297708 + ... + 2627297795.

It is an arithmetic number, because the mean of its divisors is an integer number (36782168528).

Almost surely, 2231202202132 is an apocalyptic number.

231202202132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

231202202132 is a deficient number, since it is larger than the sum of its proper divisors (210183820204).

231202202132 is a wasteful number, since it uses less digits than its factorization.

231202202132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5254595518 (or 5254595516 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

It can be divided in two parts, 231202 and 202132, that added together give a palindrome (433334).

The spelling of 231202202132 in words is "two hundred thirty-one billion, two hundred two million, two hundred two thousand, one hundred thirty-two".

Divisors: 1 2 4 11 22 44 5254595503 10509191006 21018382012 57800550533 115601101066 231202202132