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103300221020 = 2256777629263
BaseRepresentation
bin110000000110100101…
…1000100100001011100
3100212122011120221101212
41200031023010201130
53143024324033040
6115242214123552
710314606251063
oct1401513044134
9325564527355
10103300221020
113a89a310a97
121802b0505b8
13998346b549
144ddd4971da
152a48d32d65
hex180d2c485c

103300221020 has 24 divisors (see below), whose sum is σ = 217250921664. Its totient is φ = 41259048896.

The previous prime is 103300220999. The next prime is 103300221043. The reversal of 103300221020 is 20122003301.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 103300220986 and 103300221004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3801092 + ... + 3828171.

It is an arithmetic number, because the mean of its divisors is an integer number (9052121736).

Almost surely, 2103300221020 is an apocalyptic number.

103300221020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103300221020 is an abundant number, since it is smaller than the sum of its proper divisors (113950700644).

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

103300221020 is a wasteful number, since it uses less digits than its factorization.

103300221020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7629949 (or 7629947 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 103300221020 its reverse (20122003301), we get a palindrome (123422224321).

The spelling of 103300221020 in words is "one hundred three billion, three hundred million, two hundred twenty-one thousand, twenty".

Divisors: 1 2 4 5 10 20 677 1354 2708 3385 6770 13540 7629263 15258526 30517052 38146315 76292630 152585260 5165011051 10330022102 20660044204 25825055255 51650110510 103300221020