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1100202000001 = 1384630923077
BaseRepresentation
bin10000000000101001001…
…001100011111010000001
310220011210222011102122021
4100000221021203322001
5121011203203000001
62201231551041441
7142326013461556
oct20005111437201
93804728142567
101100202000001
1139465838a645
12159287510281
137c9968b29c0
143b37024aa2d
151d9435a2ba1
hex10029263e81

1100202000001 has 4 divisors (see below), whose sum is σ = 1184832923092. Its totient is φ = 1015571076912.

The previous prime is 1100201999987. The next prime is 1100202000017. The reversal of 1100202000001 is 1000002020011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 404812790001 + 695389210000 = 636249^2 + 833900^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100202000001 - 211 = 1100201997953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1100202000031) 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, 42315461526 + ... + 42315461551.

It is an arithmetic number, because the mean of its divisors is an integer number (296208230773).

Almost surely, 21100202000001 is an apocalyptic number.

It is an amenable number.

1100202000001 is a deficient number, since it is larger than the sum of its proper divisors (84630923091).

1100202000001 is an equidigital number, since it uses as much as digits as its factorization.

1100202000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84630923090.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 1100202000001 its reverse (1000002020011), we get a palindrome (2100204020012).

The spelling of 1100202000001 in words is "one trillion, one hundred billion, two hundred two million, one", and thus it is an aban number.

Divisors: 1 13 84630923077 1100202000001