Search a number
-
+
10031442995 = 57829345733
BaseRepresentation
bin10010101011110101…
…11010110000110011
3221220002221002210202
421111322322300303
5131021022133440
64335224345415
7503405600330
oct112572726063
927802832722
1010031442995
114288540662
121b3b61526b
13c3b3791b2
146b23c9987
153daa1e615
hex255ebac33

10031442995 has 16 divisors (see below), whose sum is σ = 13774042560. Its totient is φ = 6870386304.

The previous prime is 10031442877. The next prime is 10031443049. The reversal of 10031442995 is 59924413001.

It is a cyclic number.

It is not a de Polignac number, because 10031442995 - 220 = 10030394419 is a prime.

It is a super-3 number, since 3×100314429953 (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143852 + ... + 201881.

It is an arithmetic number, because the mean of its divisors is an integer number (860877660).

Almost surely, 210031442995 is an apocalyptic number.

10031442995 is a deficient number, since it is larger than the sum of its proper divisors (3742599565).

10031442995 is an equidigital number, since it uses as much as digits as its factorization.

10031442995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346574.

The product of its (nonzero) digits is 38880, while the sum is 38.

Adding to 10031442995 its reverse (59924413001), we get a palindrome (69955855996).

The spelling of 10031442995 in words is "ten billion, thirty-one million, four hundred forty-two thousand, nine hundred ninety-five".

Divisors: 1 5 7 35 829 4145 5803 29015 345733 1728665 2420131 12100655 286612657 1433063285 2006288599 10031442995