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2063555260 = 225137936751
BaseRepresentation
bin111101011111111…
…0101101010111100
312022210221110122121
41322333311222330
513211232232020
6540433052324
7102064634044
oct17277655274
95283843577
102063555260
11969906678
124970b70a4
1326b69a620
141580c0724
15c1268baa
hex7aff5abc

2063555260 has 24 divisors (see below), whose sum is σ = 4666810176. Its totient is φ = 761928000.

The previous prime is 2063555243. The next prime is 2063555261. The reversal of 2063555260 is 625553602.

It is a super-2 number, since 2×20635552602 = 8516520622147335200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063555261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3968116 + ... + 3968635.

It is an arithmetic number, because the mean of its divisors is an integer number (194450424).

Almost surely, 22063555260 is an apocalyptic number.

2063555260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2063555260 is an abundant number, since it is smaller than the sum of its proper divisors (2603254916).

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

2063555260 is a wasteful number, since it uses less digits than its factorization.

2063555260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7936773 (or 7936771 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 2063555260 is about 45426.3718560045. The cubic root of 2063555260 is about 1273.1278966166.

The spelling of 2063555260 in words is "two billion, sixty-three million, five hundred fifty-five thousand, two hundred sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 7936751 15873502 31747004 39683755 79367510 103177763 158735020 206355526 412711052 515888815 1031777630 2063555260