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2300233302020 = 22553240943989
BaseRepresentation
bin100001011110010000100…
…101101100000000000100
322010220022012202211220202
4201132100211230000010
5300141334211131040
64520413530350032
7325120632315263
oct41362045540004
98126265684822
102300233302020
11807583806375
1231197358b318
13138bac80a1c4
147d4909a25da
153ec7adc3015
hex2179096c004

2300233302020 has 36 divisors (see below), whose sum is σ = 4923351021540. Its totient is φ = 902733047424.

The previous prime is 2300233302013. The next prime is 2300233302047. The reversal of 2300233302020 is 202033320032.

It can be written as a sum of positive squares in 6 ways, for example, as 376127236 + 2299857174784 = 19394^2 + 1516528^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2300233301983 and 2300233302001.

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, 20415815 + ... + 20528174.

Almost surely, 22300233302020 is an apocalyptic number.

2300233302020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2300233302020 is an abundant number, since it is smaller than the sum of its proper divisors (2623117719520).

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

2300233302020 is a wasteful number, since it uses less digits than its factorization.

2300233302020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40944104 (or 40944049 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 2300233302020 its reverse (202033320032), we get a palindrome (2502266622052).

The spelling of 2300233302020 in words is "two trillion, three hundred billion, two hundred thirty-three million, three hundred two thousand, twenty".

Divisors: 1 2 4 5 10 20 53 106 212 265 530 1060 2809 5618 11236 14045 28090 56180 40943989 81887978 163775956 204719945 409439890 818879780 2170031417 4340062834 8680125668 10850157085 21700314170 43400628340 115011665101 230023330202 460046660404 575058325505 1150116651010 2300233302020