Search a number
-
+
1061292488239 = 19233239731757
BaseRepresentation
bin11110111000110011111…
…01100011011000101111
310202110101022001102210001
433130121331203120233
5114342011334110424
62131315005125131
7136450550210014
oct17343175433057
93673338042701
101061292488239
1137a100a3a555
121518288597a7
1379105730869
143951c82370b
151c9176c3844
hexf719f6362f

1061292488239 has 8 divisors (see below), whose sum is σ = 1121944627440. Its totient is φ = 1001119813056.

The previous prime is 1061292488237. The next prime is 1061292488273. The reversal of 1061292488239 is 9328842921601.

It is a happy number.

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 1061292488239 - 21 = 1061292488237 is a prime.

It is a super-2 number, since 2×10612924882392 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1061292488239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061292488237) 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, 119861452 + ... + 119870305.

It is an arithmetic number, because the mean of its divisors is an integer number (140243078430).

Almost surely, 21061292488239 is an apocalyptic number.

1061292488239 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1061292488239 is a deficient number, since it is larger than the sum of its proper divisors (60652139201).

1061292488239 is a wasteful number, since it uses less digits than its factorization.

1061292488239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239732009.

The product of its (nonzero) digits is 2985984, while the sum is 55.

The spelling of 1061292488239 in words is "one trillion, sixty-one billion, two hundred ninety-two million, four hundred eighty-eight thousand, two hundred thirty-nine".

Divisors: 1 19 233 4427 239731757 4554903383 55857499381 1061292488239