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10106994949 = 23894937467
BaseRepresentation
bin10010110100110110…
…01000000100000101
3222002101002112121021
421122123020010011
5131144342314244
64350523551141
7505314016402
oct113233100405
928071075537
1010106994949
114317153997
121b6098b4b1
13c50c0caac
146bc4552a9
153e2495284
hex25a6c8105

10106994949 has 8 divisors (see below), whose sum is σ = 10664930880. Its totient is φ = 9558934176.

The previous prime is 10106994917. The next prime is 10106994983. The reversal of 10106994949 is 94949960101.

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 10106994949 - 25 = 10106994917 is a prime.

It is a super-2 number, since 2×101069949492 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10106994896 and 10106994905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10106991949) 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 7 ways as a sum of consecutive naturals, for example, 2466687 + ... + 2470780.

It is an arithmetic number, because the mean of its divisors is an integer number (1333116360).

Almost surely, 210106994949 is an apocalyptic number.

It is an amenable number.

10106994949 is a deficient number, since it is larger than the sum of its proper divisors (557935931).

10106994949 is an equidigital number, since it uses as much as digits as its factorization.

10106994949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4937579.

The product of its (nonzero) digits is 629856, while the sum is 52.

The spelling of 10106994949 in words is "ten billion, one hundred six million, nine hundred ninety-four thousand, nine hundred forty-nine".

Divisors: 1 23 89 2047 4937467 113561741 439434563 10106994949