Search a number
-
+
1055867697307 = 7350387287057
BaseRepresentation
bin11110101110101101001…
…11100111100010011011
310201221101020100111121101
433113112213213202123
5114244404112303212
62125020421052231
7136166246226013
oct17272647474233
93657336314541
101055867697307
11377877874865
12150773b57077
137874c8906b7
1439166186c43
151c6eb30d157
hexf5d69e789b

1055867697307 has 8 divisors (see below), whose sum is σ = 1070356609296. Its totient is φ = 1041379460352.

The previous prime is 1055867697271. The next prime is 1055867697323. The reversal of 1055867697307 is 7037967685501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1055867697307 is a prime.

It is a super-2 number, since 2×10558676973072 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1055867697337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3534723 + ... + 3821779.

It is an arithmetic number, because the mean of its divisors is an integer number (133794576162).

Almost surely, 21055867697307 is an apocalyptic number.

1055867697307 is a deficient number, since it is larger than the sum of its proper divisors (14488911989).

1055867697307 is an equidigital number, since it uses as much as digits as its factorization.

1055867697307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337517.

The product of its (nonzero) digits is 66679200, while the sum is 64.

The spelling of 1055867697307 in words is "one trillion, fifty-five billion, eight hundred sixty-seven million, six hundred ninety-seven thousand, three hundred seven".

Divisors: 1 73 50387 287057 3678251 20955161 14463941059 1055867697307