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10100000007 = 321122222223
BaseRepresentation
bin10010110100000000…
…11100010100000111
3222001212221011100100
421122000130110013
5131141100000012
64350114015143
7505200404106
oct113200342407
928055834310
1010100000007
114313206549
121b5a5774b3
13c4c630c86
146bb55403d
153e1a628dc
hex25a01c507

10100000007 has 6 divisors (see below), whose sum is σ = 14588888912. Its totient is φ = 6733333332.

The previous prime is 10099999951. The next prime is 10100000011. The reversal of 10100000007 is 70000000101.

10100000007 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10100000007 - 28 = 10099999751 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 1122222223 = 10100000007 / (1 + 0 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100000017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 561111103 + ... + 561111120.

Almost surely, 210100000007 is an apocalyptic number.

10100000007 is a deficient number, since it is larger than the sum of its proper divisors (4488888905).

10100000007 is a wasteful number, since it uses less digits than its factorization.

10100000007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122222229 (or 1122222226 counting only the distinct ones).

The product of its (nonzero) digits is 7, while the sum is 9.

Adding to 10100000007 its reverse (70000000101), we get a palindrome (80100000108).

The spelling of 10100000007 in words is "ten billion, one hundred million, seven", and thus it is an aban number.

Divisors: 1 3 9 1122222223 3366666669 10100000007