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950470944997 = 7135781563571
BaseRepresentation
bin11011101010011000111…
…10111010100011100101
310100212022221202201221111
431311030132322203211
5111033031030214442
62004350150545021
7125445361505530
oct15651436724345
93325287681844
10950470944997
11337102084892
1213425a968171
136b823c7a0c2
14340084a7a17
1519acd3eab17
hexdd4c7ba8e5

950470944997 has 4 divisors (see below), whose sum is σ = 1086252508576. Its totient is φ = 814689381420.

The previous prime is 950470944967. The next prime is 950470945037. The reversal of 950470944997 is 799449074059.

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 not a de Polignac number, because 950470944997 - 235 = 916111206629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (950470944967) 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 3 ways as a sum of consecutive naturals, for example, 67890781779 + ... + 67890781792.

It is an arithmetic number, because the mean of its divisors is an integer number (271563127144).

Almost surely, 2950470944997 is an apocalyptic number.

It is an amenable number.

950470944997 is a deficient number, since it is larger than the sum of its proper divisors (135781563579).

950470944997 is a wasteful number, since it uses less digits than its factorization.

950470944997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135781563578.

The product of its (nonzero) digits is 102876480, while the sum is 67.

The spelling of 950470944997 in words is "nine hundred fifty billion, four hundred seventy million, nine hundred forty-four thousand, nine hundred ninety-seven".

Divisors: 1 7 135781563571 950470944997