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5407167217 = 47115046111
BaseRepresentation
bin1010000100100101…
…01101001011110001
3111221211112112222111
411002102231023301
542033213322332
62252314205321
7250665106624
oct50222551361
914854475874
105407167217
112325228841
12106aa23841
1368230c53a
143941addbb
15219a83947
hex1424ad2f1

5407167217 has 4 divisors (see below), whose sum is σ = 5522213376. Its totient is φ = 5292121060.

The previous prime is 5407167187. The next prime is 5407167239. The reversal of 5407167217 is 7127617045.

It is a happy number.

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: 7127617045 = 51425523409.

It is a cyclic number.

It is not a de Polignac number, because 5407167217 - 215 = 5407134449 is a prime.

It is a super-3 number, since 3×54071672173 (a number of 30 digits) contains 333 as substring.

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 5407167217.

It is not an unprimeable number, because it can be changed into a prime (5407167817) 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, 57523009 + ... + 57523102.

It is an arithmetic number, because the mean of its divisors is an integer number (1380553344).

Almost surely, 25407167217 is an apocalyptic number.

It is an amenable number.

5407167217 is a deficient number, since it is larger than the sum of its proper divisors (115046159).

5407167217 is a wasteful number, since it uses less digits than its factorization.

5407167217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115046158.

The product of its (nonzero) digits is 82320, while the sum is 40.

The square root of 5407167217 is about 73533.4428474555. The cubic root of 5407167217 is about 1755.1864875436.

The spelling of 5407167217 in words is "five billion, four hundred seven million, one hundred sixty-seven thousand, two hundred seventeen".

Divisors: 1 47 115046111 5407167217