Search a number
-
+
10013132420 = 2251746728663
BaseRepresentation
bin10010101001101010…
…00100011010000100
3221211211110211102022
421110311010122010
5131001330214140
64333332102312
7503064135614
oct112465043204
927754424368
1010013132420
114279174655
121b35464998
13c37637a35
146adbc0a44
153d91040b5
hex254d44684

10013132420 has 24 divisors (see below), whose sum is σ = 21029515584. Its totient is φ = 4004883936.

The previous prime is 10013132359. The next prime is 10013132453. The reversal of 10013132420 is 2423131001.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 335009 + ... + 363671.

It is an arithmetic number, because the mean of its divisors is an integer number (876229816).

Almost surely, 210013132420 is an apocalyptic number.

10013132420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10013132420 is an abundant number, since it is smaller than the sum of its proper divisors (11016383164).

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

10013132420 is a wasteful number, since it uses less digits than its factorization.

10013132420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46139 (or 46137 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10013132420 its reverse (2423131001), we get a palindrome (12436263421).

The spelling of 10013132420 in words is "ten billion, thirteen million, one hundred thirty-two thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 17467 28663 34934 57326 69868 87335 114652 143315 174670 286630 349340 573260 500656621 1001313242 2002626484 2503283105 5006566210 10013132420