Search a number
-
+
10100022209 = 77431130439
BaseRepresentation
bin10010110100000001…
…00001101111000001
3222001212222021210122
421122000201233001
5131141101202314
64350114310025
7505200525614
oct113200415701
928055867718
1010100022209
1143132211a2
121b5a588315
13c4c63b104
146bb55c17b
153e1a6928e
hex25a021bc1

10100022209 has 4 divisors (see below), whose sum is σ = 10100230080. Its totient is φ = 10099814340.

The previous prime is 10100022199. The next prime is 10100022211. The reversal of 10100022209 is 90222000101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10100022209 - 24 = 10100022193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10100027209) 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 3 ways as a sum of consecutive naturals, for example, 12212 + ... + 142650.

It is an arithmetic number, because the mean of its divisors is an integer number (2525057520).

Almost surely, 210100022209 is an apocalyptic number.

It is an amenable number.

10100022209 is a deficient number, since it is larger than the sum of its proper divisors (207871).

10100022209 is an equidigital number, since it uses as much as digits as its factorization.

10100022209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207870.

The product of its (nonzero) digits is 72, while the sum is 17.

The spelling of 10100022209 in words is "ten billion, one hundred million, twenty-two thousand, two hundred nine".

Divisors: 1 77431 130439 10100022209