Search a number
-
+
10100799854 = 279103620671
BaseRepresentation
bin10010110100000110…
…11111100101101110
3222001221102210112022
421122003133211232
5131141301043404
64350143110142
7505210245035
oct113203374556
928057383468
1010100799854
114313702482
121b5a8a2352
13c4c851062
146bb6c171c
153e1b6e8be
hex25a0df96e

10100799854 has 16 divisors (see below), whose sum is σ = 15491973120. Its totient is φ = 4938050520.

The previous prime is 10100799851. The next prime is 10100799913. The reversal of 10100799854 is 45899700101.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100799851) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 294062 + ... + 326609.

It is an arithmetic number, because the mean of its divisors is an integer number (968248320).

Almost surely, 210100799854 is an apocalyptic number.

10100799854 is a deficient number, since it is larger than the sum of its proper divisors (5391173266).

10100799854 is a wasteful number, since it uses less digits than its factorization.

10100799854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620855.

The product of its (nonzero) digits is 90720, while the sum is 44.

The spelling of 10100799854 in words is "ten billion, one hundred million, seven hundred ninety-nine thousand, eight hundred fifty-four".

Divisors: 1 2 79 103 158 206 8137 16274 620671 1241342 49033009 63929113 98066018 127858226 5050399927 10100799854