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1055101010001 = 3351700336667
BaseRepresentation
bin11110101101010001110…
…10111100000001010001
310201212101210200202100020
433112220322330001101
5114241321324310001
62124412352214053
7136141246416033
oct17265072740121
93655353622306
101055101010001
11377514017295
1215059b23a329
1378659aa257c
14390d240dc53
151c6a3d66736
hexf5a8ebc051

1055101010001 has 4 divisors (see below), whose sum is σ = 1406801346672. Its totient is φ = 703400673332.

The previous prime is 1055101009993. The next prime is 1055101010003. The reversal of 1055101010001 is 1000101015501.

1055101010001 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1055101010001 - 23 = 1055101009993 is a prime.

It is a super-2 number, since 2×10551010100012 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055101010003) 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, 175850168331 + ... + 175850168336.

It is an arithmetic number, because the mean of its divisors is an integer number (351700336668).

Almost surely, 21055101010001 is an apocalyptic number.

It is an amenable number.

1055101010001 is a deficient number, since it is larger than the sum of its proper divisors (351700336671).

1055101010001 is an equidigital number, since it uses as much as digits as its factorization.

1055101010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351700336670.

The product of its (nonzero) digits is 25, while the sum is 15.

Adding to 1055101010001 its reverse (1000101015501), we get a palindrome (2055202025502).

The spelling of 1055101010001 in words is "one trillion, fifty-five billion, one hundred one million, ten thousand, one".

Divisors: 1 3 351700336667 1055101010001