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3145113601 = 71378132603
BaseRepresentation
bin1011101101110110…
…1010000000000001
322010012002022202221
42323131222000001
522420122113401
61240030411041
7140640011260
oct27335520001
98105068687
103145113601
111374375443
12739360a81
133b1792286
1421b9bc5d7
151361aa7a1
hexbb76a001

3145113601 has 8 divisors (see below), whose sum is σ = 3594786624. Its totient is φ = 2695533360.

The previous prime is 3145113581. The next prime is 3145113607. The reversal of 3145113601 is 1063115413.

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

It is a cyclic number.

It is not a de Polignac number, because 3145113601 - 227 = 3010895873 is a prime.

It is a super-3 number, since 3×31451136013 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3145113607) 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, 80166 + ... + 112768.

It is an arithmetic number, because the mean of its divisors is an integer number (449348328).

Almost surely, 23145113601 is an apocalyptic number.

It is an amenable number.

3145113601 is a deficient number, since it is larger than the sum of its proper divisors (449673023).

3145113601 is a wasteful number, since it uses less digits than its factorization.

3145113601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46391.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 3145113601 is about 56081.3124044008. The cubic root of 3145113601 is about 1465.1388315589.

The spelling of 3145113601 in words is "three billion, one hundred forty-five million, one hundred thirteen thousand, six hundred one".

Divisors: 1 7 13781 32603 96467 228221 449301943 3145113601