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1307401001 = 19591378513
BaseRepresentation
bin100110111101101…
…0101101100101001
310101010002212000022
41031323111230221
510134143313001
6333422050225
744253503504
oct11573255451
93333085008
101307401001
11610aa27a5
12305a19975
1317ab2987a
14c58ca13b
1579ba311b
hex4ded5b29

1307401001 has 16 divisors (see below), whose sum is σ = 1409918400. Its totient is φ = 1208567808.

The previous prime is 1307400961. The next prime is 1307401013. The reversal of 1307401001 is 1001047031.

It is a de Polignac number, because none of the positive numbers 2k-1307401001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1307401061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149321 + ... + 157833.

It is an arithmetic number, because the mean of its divisors is an integer number (88119900).

Almost surely, 21307401001 is an apocalyptic number.

It is an amenable number.

1307401001 is a deficient number, since it is larger than the sum of its proper divisors (102517399).

1307401001 is a wasteful number, since it uses less digits than its factorization.

1307401001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8728.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 1307401001 is about 36158.0005116433. Note that the first 3 decimals coincide. The cubic root of 1307401001 is about 1093.4600932394.

Adding to 1307401001 its reverse (1001047031), we get a palindrome (2308448032).

The spelling of 1307401001 in words is "one billion, three hundred seven million, four hundred one thousand, one".

Divisors: 1 19 59 137 1121 2603 8083 8513 153577 161747 502267 1166281 9543073 22159339 68810579 1307401001