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10220120300 = 22521331253601
BaseRepresentation
bin10011000010010101…
…01010100011101100
3222101020221220102002
421201022222203230
5131412322322200
64410044351432
7511156406045
oct114112524354
928336856362
1010220120300
114374a9a715
121b92845578
13c6b49a880
146cd4a18cc
153ec38dbd5
hex2612aa8ec

10220120300 has 72 divisors (see below), whose sum is σ = 24654172032. Its totient is φ = 3651840000.

The previous prime is 10220120237. The next prime is 10220120321. The reversal of 10220120300 is 302102201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86501 + ... + 167100.

It is an arithmetic number, because the mean of its divisors is an integer number (342419056).

Almost surely, 210220120300 is an apocalyptic number.

10220120300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10220120300 is an abundant number, since it is smaller than the sum of its proper divisors (14434051732).

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

10220120300 is a wasteful number, since it uses less digits than its factorization.

10220120300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253659 (or 253652 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 10220120300 its reverse (302102201), we get a palindrome (10522222501).

The spelling of 10220120300 in words is "ten billion, two hundred twenty million, one hundred twenty thousand, three hundred".

Divisors: 1 2 4 5 10 13 20 25 26 31 50 52 62 65 100 124 130 155 260 310 325 403 620 650 775 806 1300 1550 1612 2015 3100 4030 8060 10075 20150 40300 253601 507202 1014404 1268005 2536010 3296813 5072020 6340025 6593626 7861631 12680050 13187252 15723262 16484065 25360100 31446524 32968130 39308155 65936260 78616310 82420325 102201203 157232620 164840650 196540775 204402406 329681300 393081550 408804812 511006015 786163100 1022012030 2044024060 2555030075 5110060150 10220120300