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10302020200 = 23521012232287
BaseRepresentation
bin10011001100000110…
…00101101001101000
3222120222001211221201
421212003011221220
5132044304121300
64422132013544
7513202504213
oct114603055150
928528054851
1010302020200
11440724928a
121bb61612b4
13c82444954
146da30077a
1540466a66a
hex2660c5a68

10302020200 has 96 divisors (see below), whose sum is σ = 24308444160. Its totient is φ = 4059936000.

The previous prime is 10302020159. The next prime is 10302020219. The reversal of 10302020200 is 202020301.

It is a super-2 number, since 2×103020202002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 4503457 + ... + 4505743.

It is an arithmetic number, because the mean of its divisors is an integer number (253212960).

Almost surely, 210302020200 is an apocalyptic number.

10302020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10302020200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12154222080).

10302020200 is an abundant number, since it is smaller than the sum of its proper divisors (14006423960).

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

10302020200 is a wasteful number, since it uses less digits than its factorization.

10302020200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2627 (or 2618 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 10302020200 its reverse (202020301), we get a palindrome (10504040501).

The spelling of 10302020200 in words is "ten billion, three hundred two million, twenty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 101 200 202 223 404 446 505 808 892 1010 1115 1784 2020 2230 2287 2525 4040 4460 4574 5050 5575 8920 9148 10100 11150 11435 18296 20200 22300 22523 22870 44600 45046 45740 57175 90092 91480 112615 114350 180184 225230 228700 230987 450460 457400 461974 510001 563075 900920 923948 1020002 1126150 1154935 1847896 2040004 2252300 2309870 2550005 4080008 4504600 4619740 5100010 5774675 9239480 10200020 11549350 12750025 20400040 23098700 25500050 46197400 51000100 51510101 102000200 103020202 206040404 257550505 412080808 515101010 1030202020 1287752525 2060404040 2575505050 5151010100 10302020200