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13244030300 = 2252294566907
BaseRepresentation
bin11000101010110011…
…11101110101011100
31021011222222110002202
430111121331311130
5204110432432200
610030105311032
7646125254144
oct142531756534
937158873082
1013244030300
115686a00a96
122697495478
131330b04127
148d8d2d924
15527aa71d5
hex31567dd5c

13244030300 has 36 divisors (see below), whose sum is σ = 29730571080. Its totient is φ = 5114934720.

The previous prime is 13244030279. The next prime is 13244030321. The reversal of 13244030300 is 303044231.

It is an interprime number because it is at equal distance from previous prime (13244030279) and next prime (13244030321).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2280554 + ... + 2286353.

Almost surely, 213244030300 is an apocalyptic number.

13244030300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13244030300 is an abundant number, since it is smaller than the sum of its proper divisors (16486540780).

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

13244030300 is a wasteful number, since it uses less digits than its factorization.

13244030300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4566950 (or 4566943 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 13244030300 its reverse (303044231), we get a palindrome (13547074531).

The spelling of 13244030300 in words is "thirteen billion, two hundred forty-four million, thirty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 29 50 58 100 116 145 290 580 725 1450 2900 4566907 9133814 18267628 22834535 45669070 91338140 114172675 132440303 228345350 264880606 456690700 529761212 662201515 1324403030 2648806060 3311007575 6622015150 13244030300