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100001092000 = 255325000273
BaseRepresentation
bin101110100100010000…
…1111001000110100000
3100120010020200211012011
41131020201321012200
53114300234421000
6113535002242304
710140056154115
oct1351041710640
9316106624164
10100001092000
1139457011587
121746a1b6394
139578b027b4
144ba926690c
1529043a32ba
hex17488791a0

100001092000 has 48 divisors (see below), whose sum is σ = 245702692872. Its totient is φ = 40000435200.

The previous prime is 100001091997. The next prime is 100001092003. The reversal of 100001092000 is 290100001.

It is an interprime number because it is at equal distance from previous prime (100001091997) and next prime (100001092003).

It can be written as a sum of positive squares in 4 ways, for example, as 9069895696 + 90931196304 = 95236^2 + 301548^2 .

It is not an unprimeable number, because it can be changed into a prime (100001092003) 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, 12496137 + ... + 12504136.

Almost surely, 2100001092000 is an apocalyptic number.

100001092000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100001092000 is an abundant number, since it is smaller than the sum of its proper divisors (145701600872).

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

100001092000 is an equidigital number, since it uses as much as digits as its factorization.

100001092000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25000298 (or 25000280 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 100001092000 its reverse (290100001), we get a palindrome (100291192001).

The spelling of 100001092000 in words is "one hundred billion, one million, ninety-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 25000273 50000546 100001092 125001365 200002184 250002730 400004368 500005460 625006825 800008736 1000010920 1250013650 2000021840 2500027300 3125034125 4000043680 5000054600 6250068250 10000109200 12500136500 20000218400 25000273000 50000546000 100001092000