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130211022 = 2321701837
BaseRepresentation
bin1111100001011…
…01110011001110
3100002000101221110
413300231303032
5231313223042
620530512450
73140526654
oct760556316
9302011843
10130211022
1167556517
1237735726
1320c90856
1413416dd4
15b67109c
hex7c2dcce

130211022 has 8 divisors (see below), whose sum is σ = 260422056. Its totient is φ = 43403672.

The previous prime is 130210991. The next prime is 130211033. The reversal of 130211022 is 220112031.

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

130211022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 130210989 and 130211007.

It is a congruent number.

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, 10850913 + ... + 10850924.

It is an arithmetic number, because the mean of its divisors is an integer number (32552757).

Almost surely, 2130211022 is an apocalyptic number.

130211022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

130211022 is a wasteful number, since it uses less digits than its factorization.

130211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21701842.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 130211022 is about 11411.0044255534. The cubic root of 130211022 is about 506.8536549167.

Adding to 130211022 its reverse (220112031), we get a palindrome (350323053).

The spelling of 130211022 in words is "one hundred thirty million, two hundred eleven thousand, twenty-two".

Divisors: 1 2 3 6 21701837 43403674 65105511 130211022