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1302130323130 = 257131430912443
BaseRepresentation
bin10010111100101101000…
…000111110111010111010
311121111000200221002011211
4102330231000332322322
5132313230330320010
62434105043513334
7163035001061110
oct22745500767272
94544020832154
101302130323130
1146225969151a
1219044098884a
1395a37571380
1447048489ab0
1523d10e7c08a
hex12f2d03eeba

1302130323130 has 32 divisors (see below), whose sum is σ = 2884719487104. Its totient is φ = 412102783296.

The previous prime is 1302130323107. The next prime is 1302130323133. The reversal of 1302130323130 is 313230312031.

It is not an unprimeable number, because it can be changed into a prime (1302130323133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 715455312 + ... + 715457131.

It is an arithmetic number, because the mean of its divisors is an integer number (90147483972).

Almost surely, 21302130323130 is an apocalyptic number.

1302130323130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1302130323130 is an abundant number, since it is smaller than the sum of its proper divisors (1582589163974).

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

1302130323130 is a wasteful number, since it uses less digits than its factorization.

1302130323130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430912470.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1302130323130 its reverse (313230312031), we get a palindrome (1615360635161).

The spelling of 1302130323130 in words is "one trillion, three hundred two billion, one hundred thirty million, three hundred twenty-three thousand, one hundred thirty".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 910 1430912443 2861824886 7154562215 10016387101 14309124430 18601861759 20032774202 37203723518 50081935505 93009308795 100163871010 130213032313 186018617590 260426064626 651065161565 1302130323130