Search a number
-
+
20130002202 = 235956864413
BaseRepresentation
bin10010101111110101…
…110111010100011010
31220221220011001202010
4102233311313110122
5312211240032302
613125251450350
71311561124032
oct225765672432
956856131663
1020130002202
11859a952662
123a995b69b6
131b8a5c440b
14d8d6868c2
157cc39a16c
hex4afd7751a

20130002202 has 16 divisors (see below), whose sum is σ = 40942378080. Its totient is φ = 6596271792.

The previous prime is 20130002197. The next prime is 20130002213. The reversal of 20130002202 is 20220003102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28431853 + ... + 28432560.

It is an arithmetic number, because the mean of its divisors is an integer number (2558898630).

Almost surely, 220130002202 is an apocalyptic number.

20130002202 is an abundant number, since it is smaller than the sum of its proper divisors (20812375878).

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

20130002202 is a wasteful number, since it uses less digits than its factorization.

20130002202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56864477.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 20130002202 its reverse (20220003102), we get a palindrome (40350005304).

The spelling of 20130002202 in words is "twenty billion, one hundred thirty million, two thousand, two hundred two".

Divisors: 1 2 3 6 59 118 177 354 56864413 113728826 170593239 341186478 3355000367 6710000734 10065001101 20130002202