Search a number
-
+
49165371067 = 1723299974349
BaseRepresentation
bin101101110010011111…
…000000011010111011
311200220102022121222011
4231302133000122323
51301142313333232
634330344310351
73360235521151
oct556237003273
9150812277864
1049165371067
111993a62aa7a
1296414723b7
134836b83c57
14254594d3d1
15142b47c547
hexb727c06bb

49165371067 has 32 divisors (see below), whose sum is σ = 56263248000. Its totient is φ = 42682472448.

The previous prime is 49165371061. The next prime is 49165371107. The reversal of 49165371067 is 76017356194.

It is a cyclic number.

It is not a de Polignac number, because 49165371067 - 219 = 49164846779 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49165371067.

It is not an unprimeable number, because it can be changed into a prime (49165371061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11302809 + ... + 11307157.

It is an arithmetic number, because the mean of its divisors is an integer number (1758226500).

Almost surely, 249165371067 is an apocalyptic number.

49165371067 is a deficient number, since it is larger than the sum of its proper divisors (7097876933).

49165371067 is a wasteful number, since it uses less digits than its factorization.

49165371067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5415.

The product of its (nonzero) digits is 952560, while the sum is 49.

The spelling of 49165371067 in words is "forty-nine billion, one hundred sixty-five million, three hundred seventy-one thousand, sixty-seven".

Divisors: 1 17 23 29 391 493 667 997 4349 11339 16949 22931 28913 73933 100027 126121 389827 491521 664999 1700459 2144057 2900783 4335953 11304983 49313311 73711201 99726919 125742637 1695357623 2137624829 2892080651 49165371067