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1307130907701 = 3435710302567
BaseRepresentation
bin10011000001010111000…
…100101100110000110101
311121221221012102002121210
4103001113010230300311
5132404001003021301
62440253155432033
7163302631251633
oct23012704546065
94557835362553
101307130907701
11464395358743
121913b75b5619
1396353576058
14473a0660353
1524004e9bad6
hex1305712cc35

1307130907701 has 4 divisors (see below), whose sum is σ = 1742841210272. Its totient is φ = 871420605132.

The previous prime is 1307130907661. The next prime is 1307130907739. The reversal of 1307130907701 is 1077090317031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1307130907701 - 26 = 1307130907637 is a prime.

It is a super-2 number, since 2×13071309077012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1307130907701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1307130907601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217855151281 + ... + 217855151286.

It is an arithmetic number, because the mean of its divisors is an integer number (435710302568).

Almost surely, 21307130907701 is an apocalyptic number.

It is an amenable number.

1307130907701 is a deficient number, since it is larger than the sum of its proper divisors (435710302571).

1307130907701 is an equidigital number, since it uses as much as digits as its factorization.

1307130907701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435710302570.

The product of its (nonzero) digits is 27783, while the sum is 39.

The spelling of 1307130907701 in words is "one trillion, three hundred seven billion, one hundred thirty million, nine hundred seven thousand, seven hundred one".

Divisors: 1 3 435710302567 1307130907701