Search a number
-
+
10220021133 = 37486667673
BaseRepresentation
bin10011000010010100…
…10010010110001101
3222101020202212101020
421201022102112031
5131412311134013
64410042304353
7511155513660
oct114112222615
928336685336
1010220021133
114374a32163
121b927b80b9
13c6b4646aa
146cd4776d7
153ec36e623
hex26129258d

10220021133 has 8 divisors (see below), whose sum is σ = 15573365568. Its totient is φ = 5840012064.

The previous prime is 10220021129. The next prime is 10220021177. The reversal of 10220021133 is 33112002201.

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

It is not a de Polignac number, because 10220021133 - 22 = 10220021129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220021233) 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, 243333816 + ... + 243333857.

It is an arithmetic number, because the mean of its divisors is an integer number (1946670696).

Almost surely, 210220021133 is an apocalyptic number.

It is an amenable number.

10220021133 is a deficient number, since it is larger than the sum of its proper divisors (5353344435).

10220021133 is an equidigital number, since it uses as much as digits as its factorization.

10220021133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486667683.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10220021133 its reverse (33112002201), we get a palindrome (43332023334).

The spelling of 10220021133 in words is "ten billion, two hundred twenty million, twenty-one thousand, one hundred thirty-three".

Divisors: 1 3 7 21 486667673 1460003019 3406673711 10220021133