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1107768497 = 11325130977
BaseRepresentation
bin100001000000111…
…0011010010110001
32212012110110200212
41002001303102301
54232042042442
6301531153505
736310606523
oct10201632261
92765413625
101107768497
11519340960
1226aba5895
13148670924
14a71a1a13
15673bca82
hex420734b1

1107768497 has 8 divisors (see below), whose sum is σ = 1208885472. Its totient is φ = 1006720000.

The previous prime is 1107768491. The next prime is 1107768499. The reversal of 1107768497 is 7948677011.

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

It is not a de Polignac number, because 1107768497 - 28 = 1107768241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1107768491) 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, 20273 + ... + 51249.

It is an arithmetic number, because the mean of its divisors is an integer number (151110684).

Almost surely, 21107768497 is an apocalyptic number.

It is an amenable number.

1107768497 is a deficient number, since it is larger than the sum of its proper divisors (101116975).

1107768497 is a wasteful number, since it uses less digits than its factorization.

1107768497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34239.

The product of its (nonzero) digits is 592704, while the sum is 50.

The square root of 1107768497 is about 33283.1563557304. The cubic root of 1107768497 is about 1034.7044974653.

The spelling of 1107768497 in words is "one billion, one hundred seven million, seven hundred sixty-eight thousand, four hundred ninety-seven".

Divisors: 1 11 3251 30977 35761 340747 100706227 1107768497