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10010102219979 = 39554934921357
BaseRepresentation
bin1001000110101010100010…
…0101100100010011001011
31022102221211020100012101220
42101222220211210103023
52303001142132014404
633142324422413123
72052130443655551
oct221525045442313
938387736305356
1010010102219979
11320a295816454
121158036b911a3
13577c44085a94
142686c4a9dbd1
151255bbc934d9
hex91aa89644cb

10010102219979 has 8 divisors (see below), whose sum is σ = 13346943027600. Its totient is φ = 6673331446176.

The previous prime is 10010102219963. The next prime is 10010102220007. The reversal of 10010102219979 is 97991220101001.

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

It is not a de Polignac number, because 10010102219979 - 24 = 10010102219963 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10010102219979.

It is not an unprimeable number, because it can be changed into a prime (10010102219879) 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, 17174032 + ... + 17747325.

It is an arithmetic number, because the mean of its divisors is an integer number (1668367878450).

Almost surely, 210010102219979 is an apocalyptic number.

10010102219979 is a deficient number, since it is larger than the sum of its proper divisors (3336840807621).

10010102219979 is an equidigital number, since it uses as much as digits as its factorization.

10010102219979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35016909.

The product of its (nonzero) digits is 20412, while the sum is 42.

It can be divided in two parts, 100101022 and 19979, that added together give a palindrome (100121001).

The spelling of 10010102219979 in words is "ten trillion, ten billion, one hundred two million, two hundred nineteen thousand, nine hundred seventy-nine".

Divisors: 1 3 95549 286647 34921357 104764071 3336700739993 10010102219979