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104663801 = 119514891
BaseRepresentation
bin1100011110100…
…00101011111001
321021221110202002
412033100223321
5203243220201
614215150345
72410425164
oct617205371
9237843662
10104663801
1154097510
122b0753b5
13188b7558
14dc86adb
1592c676b
hex63d0af9

104663801 has 4 divisors (see below), whose sum is σ = 114178704. Its totient is φ = 95148900.

The previous prime is 104663791. The next prime is 104663809. The reversal of 104663801 is 108366401.

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 not a de Polignac number, because 104663801 - 218 = 104401657 is a prime.

It is a super-2 number, since 2×1046638012 = 21909022479535202, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104663809) 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, 4757435 + ... + 4757456.

It is an arithmetic number, because the mean of its divisors is an integer number (28544676).

Almost surely, 2104663801 is an apocalyptic number.

104663801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

104663801 is a deficient number, since it is larger than the sum of its proper divisors (9514903).

104663801 is an equidigital number, since it uses as much as digits as its factorization.

104663801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9514902.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 104663801 is about 10230.5327818252. The cubic root of 104663801 is about 471.2653409392.

The spelling of 104663801 in words is "one hundred four million, six hundred sixty-three thousand, eight hundred one".

Divisors: 1 11 9514891 104663801