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2431379630641 = 134722717530153
BaseRepresentation
bin100011011000011001100…
…001001110101000110001
322121102211000201121210011
4203120121201032220301
5304313431141140031
65100543235334521
7340442565602503
oct43303141165061
98542730647704
102431379630641
11858162463125
12333274151441
131483800339a0
14859723c9d73
15433a46be6b1
hex2361984ea31

2431379630641 has 16 divisors (see below), whose sum is σ = 2685900075264. Its totient is φ = 2186921522304.

The previous prime is 2431379630629. The next prime is 2431379630683. The reversal of 2431379630641 is 1460369731342.

It is a cyclic number.

It is not a de Polignac number, because 2431379630641 - 215 = 2431379597873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2431379930641) 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, 8626380 + ... + 8903773.

It is an arithmetic number, because the mean of its divisors is an integer number (167868754704).

Almost surely, 22431379630641 is an apocalyptic number.

It is an amenable number.

2431379630641 is a deficient number, since it is larger than the sum of its proper divisors (254520444623).

2431379630641 is a wasteful number, since it uses less digits than its factorization.

2431379630641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17530440.

The product of its (nonzero) digits is 1959552, while the sum is 49.

The spelling of 2431379630641 in words is "two trillion, four hundred thirty-one billion, three hundred seventy-nine million, six hundred thirty thousand, six hundred forty-one".

Divisors: 1 13 47 227 611 2951 10669 138697 17530153 227891989 823917191 3979344731 10710923483 51731481503 187029202357 2431379630641