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10030331195 = 52006066239
BaseRepresentation
bin10010101011101101…
…01011010100111011
3221220000211121200222
421111312223110323
5131020231044240
64335144450255
7503363260043
oct112566532473
927800747628
1010030331195
114287951315
121b3b17998b
13c3b07a121
146b21ba723
153da89eeb5
hex255dab53b

10030331195 has 4 divisors (see below), whose sum is σ = 12036397440. Its totient is φ = 8024264952.

The previous prime is 10030331153. The next prime is 10030331237. The reversal of 10030331195 is 59113303001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59113303001 = 61969070541.

It is an interprime number because it is at equal distance from previous prime (10030331153) and next prime (10030331237).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10030331195 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003033115 + ... + 1003033124.

It is an arithmetic number, because the mean of its divisors is an integer number (3009099360).

Almost surely, 210030331195 is an apocalyptic number.

10030331195 is a deficient number, since it is larger than the sum of its proper divisors (2006066245).

10030331195 is an equidigital number, since it uses as much as digits as its factorization.

10030331195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006066244.

The product of its (nonzero) digits is 1215, while the sum is 26.

Adding to 10030331195 its reverse (59113303001), we get a palindrome (69143634196).

The spelling of 10030331195 in words is "ten billion, thirty million, three hundred thirty-one thousand, one hundred ninety-five".

Divisors: 1 5 2006066239 10030331195