Search a number
-
+
10020302088 = 233417512587
BaseRepresentation
bin10010101010100000…
…11010110100001000
3221212022222002100120
421111100122310020
5131010144131323
64334145503240
7503212106466
oct112520326410
927768862316
1010020302088
1142822212a5
121b37941b20
13c38c78244
146b0b29836
153d9a6d5e3
hex25541ad08

10020302088 has 16 divisors (see below), whose sum is σ = 25050755280. Its totient is φ = 3340100688.

The previous prime is 10020302087. The next prime is 10020302113. The reversal of 10020302088 is 88020302001.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 417512587 = 10020302088 / (1 + 0 + 0 + 2 + 0 + 3 + 0 + 2 + 0 + 8 + 8).

It is not an unprimeable number, because it can be changed into a prime (10020302087) 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, 208756270 + ... + 208756317.

It is an arithmetic number, because the mean of its divisors is an integer number (1565672205).

Almost surely, 210020302088 is an apocalyptic number.

It is an amenable number.

10020302088 is an abundant number, since it is smaller than the sum of its proper divisors (15030453192).

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

10020302088 is a wasteful number, since it uses less digits than its factorization.

10020302088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417512596 (or 417512592 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 10020302088 its reverse (88020302001), we get a palindrome (98040604089).

The spelling of 10020302088 in words is "ten billion, twenty million, three hundred two thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 417512587 835025174 1252537761 1670050348 2505075522 3340100696 5010151044 10020302088