Search a number
-
+
992130313001 = 5207031905367
BaseRepresentation
bin11100110111111111001…
…00110010101100101001
310111211212021012220102012
432123333210302230221
5112223340330004001
62035440043445305
7131451625342112
oct16337744625451
93454767186365
10992130313001
1135283a773643
12140346526835
1372732a50809
143603b1c1209
151ac1a90c2bb
hexe6ff932b29

992130313001 has 4 divisors (see below), whose sum is σ = 992132739072. Its totient is φ = 992127886932.

The previous prime is 992130312991. The next prime is 992130313007. The reversal of 992130313001 is 100313031299.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-992130313001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (992130313007) 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, 431981 + ... + 1473386.

It is an arithmetic number, because the mean of its divisors is an integer number (248033184768).

Almost surely, 2992130313001 is an apocalyptic number.

It is an amenable number.

992130313001 is a deficient number, since it is larger than the sum of its proper divisors (2426071).

992130313001 is a wasteful number, since it uses less digits than its factorization.

992130313001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2426070.

The product of its (nonzero) digits is 4374, while the sum is 32.

The spelling of 992130313001 in words is "nine hundred ninety-two billion, one hundred thirty million, three hundred thirteen thousand, one".

Divisors: 1 520703 1905367 992130313001