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1100010001008 = 24322916875021
BaseRepresentation
bin10000000000011101101…
…101001001001001110000
310220011022120212212112110
4100000131231021021300
5121010310030013013
62201200531525320
7142321162510002
oct20003555111160
93804276785473
101100010001008
11394569a71996
12159233159840
137c965b9a429
143b35294c372
151d9317c92c3
hex1001db49270

1100010001008 has 20 divisors (see below), whose sum is σ = 2841692502728. Its totient is φ = 366670000320.

The previous prime is 1100010001003. The next prime is 1100010001019. The reversal of 1100010001008 is 8001000100011.

It is a happy number.

It is a super-2 number, since 2×11000100010082 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1100010000984 and 1100010001002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100010001001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11458437463 + ... + 11458437558.

Almost surely, 21100010001008 is an apocalyptic number.

It is an amenable number.

1100010001008 is an abundant number, since it is smaller than the sum of its proper divisors (1741682501720).

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

1100010001008 is a wasteful number, since it uses less digits than its factorization.

1100010001008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22916875032 (or 22916875026 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1100010001008 its reverse (8001000100011), we get a palindrome (9101010101019).

The spelling of 1100010001008 in words is "one trillion, one hundred billion, ten million, one thousand, eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 22916875021 45833750042 68750625063 91667500084 137501250126 183335000168 275002500252 366670000336 550005000504 1100010001008