Search a number
-
+
10130003421 = 311087304561
BaseRepresentation
bin10010110111100101…
…11001010111011101
3222010222101111021220
421123302321113131
5131221240102141
64353105043553
7506013415446
oct113362712735
928128344256
1010130003421
11432913955a
121b686265b9
13c55907685
146c15242cd
153e44dc766
hex25bcb95dd

10130003421 has 8 divisors (see below), whose sum is σ = 13507933824. Its totient is φ = 6752704320.

The previous prime is 10130003419. The next prime is 10130003423. The reversal of 10130003421 is 12430003101.

It is an interprime number because it is at equal distance from previous prime (10130003419) and next prime (10130003423).

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

It is not a de Polignac number, because 10130003421 - 21 = 10130003419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10130003421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10130003423) 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, 119020 + ... + 185541.

It is an arithmetic number, because the mean of its divisors is an integer number (1688491728).

Almost surely, 210130003421 is an apocalyptic number.

It is an amenable number.

10130003421 is a deficient number, since it is larger than the sum of its proper divisors (3377930403).

10130003421 is a wasteful number, since it uses less digits than its factorization.

10130003421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315651.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10130003421 its reverse (12430003101), we get a palindrome (22560006522).

The spelling of 10130003421 in words is "ten billion, one hundred thirty million, three thousand, four hundred twenty-one".

Divisors: 1 3 11087 33261 304561 913683 3376667807 10130003421