Search a number
-
+
10120202002 = 212919391679
BaseRepresentation
bin10010110110011011…
…00000011100010010
3222010021221112021101
421123031200130102
5131211232431002
64352115015014
7505534204051
oct113315403422
928107845241
1010120202002
114323654609
121b6529a46a
13c53885311
146c00d2398
153e3703587
hex25b360712

10120202002 has 8 divisors (see below), whose sum is σ = 15181516800. Its totient is φ = 5059696404.

The previous prime is 10120201991. The next prime is 10120202033. The reversal of 10120202002 is 20020202101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×101202020022 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10120202002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170002 + ... + 221677.

It is an arithmetic number, because the mean of its divisors is an integer number (1897689600).

Almost surely, 210120202002 is an apocalyptic number.

10120202002 is a deficient number, since it is larger than the sum of its proper divisors (5061314798).

10120202002 is a wasteful number, since it uses less digits than its factorization.

10120202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404600.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10120202002 its reverse (20020202101), we get a palindrome (30140404103).

Subtracting 10120202002 from its reverse (20020202101), we obtain a palindrome (9900000099).

The spelling of 10120202002 in words is "ten billion, one hundred twenty million, two hundred two thousand, two".

Divisors: 1 2 12919 25838 391679 783358 5060101001 10120202002