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130710262 = 2131949549
BaseRepresentation
bin1111100101001…
…11101011110110
3100002221202202211
413302213223312
5231430212022
620545324034
73145006324
oct762475366
9302852684
10130710262
1167867611
123793661a
1321106b67
1413506d14
15b71de77
hex7ca7af6

130710262 has 8 divisors (see below), whose sum is σ = 196218000. Its totient is φ = 65304264.

The previous prime is 130710257. The next prime is 130710271. The reversal of 130710262 is 262017031.

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

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, 22137 + ... + 27412.

It is an arithmetic number, because the mean of its divisors is an integer number (24527250).

Almost surely, 2130710262 is an apocalyptic number.

130710262 is a deficient number, since it is larger than the sum of its proper divisors (65507738).

130710262 is a wasteful number, since it uses less digits than its factorization.

130710262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50870.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 130710262 is about 11432.8588725655. The cubic root of 130710262 is about 507.5006019713.

Adding to 130710262 its reverse (262017031), we get a palindrome (392727293).

The spelling of 130710262 in words is "one hundred thirty million, seven hundred ten thousand, two hundred sixty-two".

Divisors: 1 2 1319 2638 49549 99098 65355131 130710262