Search a number
-
+
22640077001 = 374783127931
BaseRepresentation
bin10101000101011101…
…000010100011001001
32011102211022002001102
4111011131002203021
5332331324431001
614222315231145
71431020323253
oct250535024311
964384262042
1022640077001
119668807a43
12447a1484b5
13219a640489
14114ab9acd3
158c7915e6b
hex5457428c9

22640077001 has 8 divisors (see below), whose sum is σ = 23257014144. Its totient is φ = 22023405360.

The previous prime is 22640076997. The next prime is 22640077027. The reversal of 22640077001 is 10077004622.

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 22640077001 - 22 = 22640076997 is a prime.

It is a super-2 number, since 2×226400770012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22640077051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113006 + ... + 240936.

It is an arithmetic number, because the mean of its divisors is an integer number (2907126768).

Almost surely, 222640077001 is an apocalyptic number.

It is an amenable number.

22640077001 is a deficient number, since it is larger than the sum of its proper divisors (616937143).

22640077001 is a wasteful number, since it uses less digits than its factorization.

22640077001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132751.

The product of its (nonzero) digits is 4704, while the sum is 29.

The spelling of 22640077001 in words is "twenty-two billion, six hundred forty million, seventy-seven thousand, one".

Divisors: 1 37 4783 127931 176971 4733447 611893973 22640077001