Search a number
-
+
1030025321401 = 31130725422053
BaseRepresentation
bin11101111110100100100…
…10110001101110111001
310122110200020100210021211
432333102102301232321
5113333442440241101
62105104225203121
7134262662526136
oct16772222615671
93573606323254
101030025321401
113679164942aa
121477614904a1
13761919881cb
1437bd3da358d
151bbd76e2c51
hexefd24b1bb9

1030025321401 has 8 divisors (see below), whose sum is σ = 1064065492224. Its totient is φ = 996035997360.

The previous prime is 1030025321321. The next prime is 1030025321441. The reversal of 1030025321401 is 1041235200301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1030025321401 - 29 = 1030025320889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030025321441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12670510 + ... + 12751543.

It is an arithmetic number, because the mean of its divisors is an integer number (133008186528).

Almost surely, 21030025321401 is an apocalyptic number.

It is an amenable number.

1030025321401 is a deficient number, since it is larger than the sum of its proper divisors (34040170823).

1030025321401 is a wasteful number, since it uses less digits than its factorization.

1030025321401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25423391.

The product of its (nonzero) digits is 720, while the sum is 22.

The spelling of 1030025321401 in words is "one trillion, thirty billion, twenty-five million, three hundred twenty-one thousand, four hundred one".

Divisors: 1 31 1307 40517 25422053 788083643 33226623271 1030025321401