Search a number
-
+
1061455359 = 323101152311
BaseRepresentation
bin111111010001001…
…000010111111111
32201222022112000110
4333101020113333
54133213032414
6253154401103
735206136016
oct7721102777
92658275013
101061455359
114a5189138
12257590193
1313bba66c3
14a0d87a7d
15632c0459
hex3f4485ff

1061455359 has 16 divisors (see below), whose sum is σ = 1491439104. Its totient is φ = 670164000.

The previous prime is 1061455331. The next prime is 1061455363. The reversal of 1061455359 is 9535541601.

It is a happy number.

It is not a de Polignac number, because 1061455359 - 212 = 1061451263 is a prime.

It is a super-2 number, since 2×10614553592 = 2253374958299637762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061455309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69187 + ... + 83124.

It is an arithmetic number, because the mean of its divisors is an integer number (93214944).

Almost surely, 21061455359 is an apocalyptic number.

1061455359 is a deficient number, since it is larger than the sum of its proper divisors (429983745).

1061455359 is a wasteful number, since it uses less digits than its factorization.

1061455359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152438.

The product of its (nonzero) digits is 81000, while the sum is 39.

The square root of 1061455359 is about 32579.9840239372. The cubic root of 1061455359 is about 1020.0792450927.

The spelling of 1061455359 in words is "one billion, sixty-one million, four hundred fifty-five thousand, three hundred fifty-nine".

Divisors: 1 3 23 69 101 303 2323 6969 152311 456933 3503153 10509459 15383411 46150233 353818453 1061455359