Search a number
-
+
10022303420 = 22517228112923
BaseRepresentation
bin10010101010110000…
…00011011010111100
3221212110201202122222
421111120003122330
5131011202202140
64334300424512
7503235113333
oct112530033274
927773652588
1010022303420
114283368998
121b38548138
13c394c916c
146b10cad1a
153d9d165b5
hex2556036bc

10022303420 has 48 divisors (see below), whose sum is σ = 22296381408. Its totient is φ = 3771156480.

The previous prime is 10022303381. The next prime is 10022303443. The reversal of 10022303420 is 2430322001.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 769079 + ... + 782001.

It is an arithmetic number, because the mean of its divisors is an integer number (464507946).

Almost surely, 210022303420 is an apocalyptic number.

10022303420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10022303420 is an abundant number, since it is smaller than the sum of its proper divisors (12274077988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10022303420 is a wasteful number, since it uses less digits than its factorization.

10022303420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15230 (or 15228 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 10022303420 its reverse (2430322001), we get a palindrome (12452625421).

The spelling of 10022303420 in words is "ten billion, twenty-two million, three hundred three thousand, four hundred twenty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 2281 4562 9124 11405 12923 22810 25846 38777 45620 51692 64615 77554 129230 155108 193885 219691 258460 387770 439382 775540 878764 1098455 2196910 4393820 29477363 58954726 117909452 147386815 294773630 501115171 589547260 1002230342 2004460684 2505575855 5011151710 10022303420