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10310020200 = 233452636421
BaseRepresentation
bin10011001101000011…
…00110110001101000
3222121112010021220000
421212201212301220
5132103331121300
64423015303000
7513330503634
oct114641466150
928545107800
1010310020200
114410812857
121bb897aa60
13c83cb608c
146db3c3dc4
154051eac00
hex266866c68

10310020200 has 120 divisors (see below), whose sum is σ = 35808283830. Its totient is φ = 2749334400.

The previous prime is 10310020183. The next prime is 10310020219. The reversal of 10310020200 is 202001301.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 9514441764 + 795578436 = 97542^2 + 28206^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 302011 + ... + 334410.

Almost surely, 210310020200 is an apocalyptic number.

10310020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10310020200 is an abundant number, since it is smaller than the sum of its proper divisors (25498263630).

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

10310020200 is a wasteful number, since it uses less digits than its factorization.

10310020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636449 (or 636431 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 10310020200 its reverse (202001301), we get a palindrome (10512021501).

The spelling of 10310020200 in words is "ten billion, three hundred ten million, twenty thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 36 40 45 50 54 60 72 75 81 90 100 108 120 135 150 162 180 200 216 225 270 300 324 360 405 450 540 600 648 675 810 900 1080 1350 1620 1800 2025 2700 3240 4050 5400 8100 16200 636421 1272842 1909263 2545684 3182105 3818526 5091368 5727789 6364210 7637052 9546315 11455578 12728420 15274104 15910525 17183367 19092630 22911156 25456840 28638945 31821050 34366734 38185260 45822312 47731575 51550101 57277890 63642100 68733468 76370520 85916835 95463150 103100202 114555780 127284200 137466936 143194725 171833670 190926300 206200404 229111560 257750505 286389450 343667340 381852600 412400808 429584175 515501010 572778900 687334680 859168350 1031002020 1145557800 1288752525 1718336700 2062004040 2577505050 3436673400 5155010100 10310020200