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235471415020 = 22511773570751
BaseRepresentation
bin1101101101001100110…
…0001010011011101100
3211111210102000021021021
43123103030022123230
512324221140240040
6300101333343524
723004126001102
oct3332314123354
9744712007237
10235471415020
1190954525326
1239776a97ba4
13192880ca04a
14b57b061c72
1561d25c324a
hex36d330a6ec

235471415020 has 12 divisors (see below), whose sum is σ = 494489971584. Its totient is φ = 94188566000.

The previous prime is 235471414987. The next prime is 235471415033. The reversal of 235471415020 is 20514174532.

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, 5886785356 + ... + 5886785395.

It is an arithmetic number, because the mean of its divisors is an integer number (41207497632).

Almost surely, 2235471415020 is an apocalyptic number.

235471415020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235471415020 is an abundant number, since it is smaller than the sum of its proper divisors (259018556564).

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

235471415020 is a wasteful number, since it uses less digits than its factorization.

235471415020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11773570760 (or 11773570758 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

Adding to 235471415020 its reverse (20514174532), we get a palindrome (255985589552).

The spelling of 235471415020 in words is "two hundred thirty-five billion, four hundred seventy-one million, four hundred fifteen thousand, twenty".

Divisors: 1 2 4 5 10 20 11773570751 23547141502 47094283004 58867853755 117735707510 235471415020