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1014680197 = 1778357059
BaseRepresentation
bin111100011110101…
…100101010000101
32121201022002120001
4330132230222011
54034224231242
6244404041301
734100432206
oct7436545205
92551262501
101014680197
11480840283
12243993231
131322aa0ab
1498a8d5ad
155e130eb7
hex3c7aca85

1014680197 has 4 divisors (see below), whose sum is σ = 1014755040. Its totient is φ = 1014605356.

The previous prime is 1014680141. The next prime is 1014680201. The reversal of 1014680197 is 7910864101.

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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7910864101 = 71130123443.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1014680197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014684197) 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, 10747 + ... + 46312.

It is an arithmetic number, because the mean of its divisors is an integer number (253688760).

Almost surely, 21014680197 is an apocalyptic number.

It is an amenable number.

1014680197 is a deficient number, since it is larger than the sum of its proper divisors (74843).

1014680197 is an equidigital number, since it uses as much as digits as its factorization.

1014680197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74842.

The product of its (nonzero) digits is 12096, while the sum is 37.

The square root of 1014680197 is about 31854.0452219180. The cubic root of 1014680197 is about 1004.8696470456.

The spelling of 1014680197 in words is "one billion, fourteen million, six hundred eighty thousand, one hundred ninety-seven".

Divisors: 1 17783 57059 1014680197