Search a number
-
+
1061005413 = 31354150287
BaseRepresentation
bin111111001111011…
…010100001100101
32201221110122210210
4333033122201211
54133104133123
6253141010033
735202253146
oct7717324145
92657418723
101061005413
114a4a01086
122573b3919
1313ba79970
14a0cabacd
1563231e93
hex3f3da865

1061005413 has 16 divisors (see below), whose sum is σ = 1526341376. Its totient is φ = 651706560.

The previous prime is 1061005403. The next prime is 1061005417. The reversal of 1061005413 is 3145001601.

It is not a de Polignac number, because 1061005413 - 25 = 1061005381 is a prime.

It is a super-2 number, since 2×10610054132 = 2251464972830601138, which 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 1061005413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061005417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4045 + ... + 46242.

It is an arithmetic number, because the mean of its divisors is an integer number (95396336).

Almost surely, 21061005413 is an apocalyptic number.

1061005413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1061005413 is a deficient number, since it is larger than the sum of its proper divisors (465335963).

1061005413 is a wasteful number, since it uses less digits than its factorization.

1061005413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50844.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1061005413 is about 32573.0780400011. The cubic root of 1061005413 is about 1019.9350891027.

The spelling of 1061005413 in words is "one billion, sixty-one million, five thousand, four hundred thirteen".

Divisors: 1 3 13 39 541 1623 7033 21099 50287 150861 653731 1961193 27205267 81615801 353668471 1061005413