Search a number
-
+
10012002210 = 2325715892067
BaseRepresentation
bin10010101001100001…
…10000011110100010
3221211202100102001200
421110300300132202
5131001033032320
64333251542030
7503051420550
oct112460603642
927752312050
1010012002210
1142785724a1
121b34bba916
13c37330482
146ad9a8bd0
153d8e7e290
hex254c307a2

10012002210 has 48 divisors (see below), whose sum is σ = 29749951296. Its totient is φ = 2288457504.

The previous prime is 10012002197. The next prime is 10012002251. The reversal of 10012002210 is 1220021001.

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

It is a junction number, because it is equal to n+sod(n) for n = 10012002192 and 10012002201.

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, 7945404 + ... + 7946663.

It is an arithmetic number, because the mean of its divisors is an integer number (619790652).

Almost surely, 210012002210 is an apocalyptic number.

10012002210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10012002210 is an abundant number, since it is smaller than the sum of its proper divisors (19737949086).

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

10012002210 is a wasteful number, since it uses less digits than its factorization.

10012002210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15892087 (or 15892084 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10012002210 its reverse (1220021001), we get a palindrome (11232023211).

The spelling of 10012002210 in words is "ten billion, twelve million, two thousand, two hundred ten".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 630 15892067 31784134 47676201 79460335 95352402 111244469 143028603 158920670 222488938 238381005 286057206 333733407 476762010 556222345 667466814 715143015 1001200221 1112444690 1430286030 1668667035 2002400442 3337334070 5006001105 10012002210