Search a number
-
+
1048648149119 = 31151612231209
BaseRepresentation
bin11110100001010000100…
…11001110100001111111
310201020202002111110022202
433100220103032201333
5114140112411232434
62121424201102115
7135522323124404
oct17205023164177
93636662443282
101048648149119
113748025a640a
1214b29a18793b
1377b6bc478ac
1438a7d3da2ab
151c4275c7a7e
hexf4284ce87f

1048648149119 has 8 divisors (see below), whose sum is σ = 1082547392640. Its totient is φ = 1014753398400.

The previous prime is 1048648149071. The next prime is 1048648149139. The reversal of 1048648149119 is 9119418468401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1048648149119 is a prime.

It is a super-2 number, since 2×10486481491192 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048648149139) 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, 645614 + ... + 1585595.

It is an arithmetic number, because the mean of its divisors is an integer number (135318424080).

Almost surely, 21048648149119 is an apocalyptic number.

1048648149119 is a deficient number, since it is larger than the sum of its proper divisors (33899243521).

1048648149119 is a wasteful number, since it uses less digits than its factorization.

1048648149119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246401.

The product of its (nonzero) digits is 1990656, while the sum is 56.

The spelling of 1048648149119 in words is "one trillion, forty-eight billion, six hundred forty-eight million, one hundred forty-nine thousand, one hundred nineteen".

Divisors: 1 31 15161 469991 2231209 69167479 33827359649 1048648149119