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1380099295 = 51914527361
BaseRepresentation
bin101001001000010…
…1010010011011111
310120011220022022201
41102100222103133
510311301134140
6344540152331
746125436051
oct12220522337
93504808281
101380099295
11649037033
123262386a7
1318cc01603
14d14118d1
158126349a
hex5242a4df

1380099295 has 8 divisors (see below), whose sum is σ = 1743283440. Its totient is φ = 1045969920.

The previous prime is 1380099289. The next prime is 1380099313. The reversal of 1380099295 is 5929900831.

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

It is a de Polignac number, because none of the positive numbers 2k-1380099295 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7263586 + ... + 7263775.

It is an arithmetic number, because the mean of its divisors is an integer number (217910430).

Almost surely, 21380099295 is an apocalyptic number.

1380099295 is a deficient number, since it is larger than the sum of its proper divisors (363184145).

1380099295 is a wasteful number, since it uses less digits than its factorization.

1380099295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14527385.

The product of its (nonzero) digits is 174960, while the sum is 46.

The square root of 1380099295 is about 37149.6876837478. The cubic root of 1380099295 is about 1113.3629834714.

The spelling of 1380099295 in words is "one billion, three hundred eighty million, ninety-nine thousand, two hundred ninety-five".

Divisors: 1 5 19 95 14527361 72636805 276019859 1380099295