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10210342220 = 2251397404851
BaseRepresentation
bin10011000001001010…
…10111010101001100
3222100120120010101222
421200211113111030
5131402321422340
64405055022512
7511010322401
oct114045272514
928316503358
1010210342220
11436a521261
121b8b50aa38
13c69456020
146cc0782a8
153eb5ab8b5
hex26095754c

10210342220 has 48 divisors (see below), whose sum is σ = 23329191648. Its totient is φ = 3731097600.

The previous prime is 10210342169. The next prime is 10210342267. The reversal of 10210342220 is 2224301201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177206 + ... + 227645.

It is an arithmetic number, because the mean of its divisors is an integer number (486024826).

Almost surely, 210210342220 is an apocalyptic number.

10210342220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10210342220 is an abundant number, since it is smaller than the sum of its proper divisors (13118849428).

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

10210342220 is a wasteful number, since it uses less digits than its factorization.

10210342220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404970 (or 404968 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 10210342220 its reverse (2224301201), we get a palindrome (12434643421).

The spelling of 10210342220 in words is "ten billion, two hundred ten million, three hundred forty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 97 130 194 260 388 485 970 1261 1940 2522 5044 6305 12610 25220 404851 809702 1619404 2024255 4048510 5263063 8097020 10526126 21052252 26315315 39270547 52630630 78541094 105261260 157082188 196352735 392705470 510517111 785410940 1021034222 2042068444 2552585555 5105171110 10210342220