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10405168337 = 43241980659
BaseRepresentation
bin10011011000011001…
…00100010011010001
3222212011011022121002
421230030210103101
5132302210341322
64440254511345
7515564320514
oct115414442321
928764138532
1010405168337
11445a49aa83
122024805555
13c9a91b355
14709cb0d7b
1540d742c92
hex26c3244d1

10405168337 has 4 divisors (see below), whose sum is σ = 10647149040. Its totient is φ = 10163187636.

The previous prime is 10405168331. The next prime is 10405168339. The reversal of 10405168337 is 73386150401.

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, and also an emirpimes, since its reverse is a distinct semiprime: 73386150401 = 152231482071.

It is a cyclic number.

It is not a de Polignac number, because 10405168337 - 212 = 10405164241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10405168337.

It is not an unprimeable number, because it can be changed into a prime (10405168331) 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, 120990287 + ... + 120990372.

It is an arithmetic number, because the mean of its divisors is an integer number (2661787260).

Almost surely, 210405168337 is an apocalyptic number.

It is an amenable number.

10405168337 is a deficient number, since it is larger than the sum of its proper divisors (241980703).

10405168337 is an equidigital number, since it uses as much as digits as its factorization.

10405168337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241980702.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 10405168337 in words is "ten billion, four hundred five million, one hundred sixty-eight thousand, three hundred thirty-seven".

Divisors: 1 43 241980659 10405168337