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10101032000 = 26531262629
BaseRepresentation
bin10010110100001000…
…11000010001000000
3222001221212120222022
421122010120101000
5131141331011000
64350152101012
7505212232613
oct113204302100
928057776868
1010101032000
114313850934
121b5a994768
13c4c902917
146bb74217a
153e1bb8585
hex25a118440

10101032000 has 56 divisors (see below), whose sum is σ = 25015225560. Its totient is φ = 4040409600.

The previous prime is 10101031991. The next prime is 10101032009. The reversal of 10101032000 is 23010101.

It is an interprime number because it is at equal distance from previous prime (10101031991) and next prime (10101032009).

It can be written as a sum of positive squares in 4 ways, for example, as 43349056 + 10057682944 = 6584^2 + 100288^2 .

It is a Harshad number since it is a multiple of its sum of digits (8).

It is not an unprimeable number, because it can be changed into a prime (10101032009) 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, 623315 + ... + 639314.

Almost surely, 210101032000 is an apocalyptic number.

10101032000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10101032000 is an abundant number, since it is smaller than the sum of its proper divisors (14914193560).

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

10101032000 is an equidigital number, since it uses as much as digits as its factorization.

10101032000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262656 (or 1262636 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 10101032000 its reverse (23010101), we get a palindrome (10124042101).

The spelling of 10101032000 in words is "ten billion, one hundred one million, thirty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 800 1000 1600 2000 4000 8000 1262629 2525258 5050516 6313145 10101032 12626290 20202064 25252580 31565725 40404128 50505160 63131450 80808256 101010320 126262900 157828625 202020640 252525800 315657250 404041280 505051600 631314500 1010103200 1262629000 2020206400 2525258000 5050516000 10101032000