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1052203801 = 1195654891
BaseRepresentation
bin111110101101110…
…101101100011001
32201022220111021011
4332231311230121
54123331010201
6252224213521
735034404365
oct7655655431
92638814234
101052203801
1149aa3a320
1225446a2a1
13139cb76cc
149da5a2a5
1562594151
hex3eb75b19

1052203801 has 4 divisors (see below), whose sum is σ = 1147858704. Its totient is φ = 956548900.

The previous prime is 1052203783. The next prime is 1052203811. The reversal of 1052203801 is 1083022501.

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 1052203801 - 27 = 1052203673 is a prime.

It is a super-2 number, since 2×10522038012 = 2214265677677695202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1052203811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47827435 + ... + 47827456.

It is an arithmetic number, because the mean of its divisors is an integer number (286964676).

Almost surely, 21052203801 is an apocalyptic number.

1052203801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1052203801 is a deficient number, since it is larger than the sum of its proper divisors (95654903).

1052203801 is an equidigital number, since it uses as much as digits as its factorization.

1052203801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95654902.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1052203801 is about 32437.6910553140. The cubic root of 1052203801 is about 1017.1069504752.

The spelling of 1052203801 in words is "one billion, fifty-two million, two hundred three thousand, eight hundred one".

Divisors: 1 11 95654891 1052203801