Search a number
-
+
1053608571831 = 322710931415507
BaseRepresentation
bin11110101010011111111…
…01101111001110110111
310201201112210102001001110
433111033331233032313
5114230242243244311
62124004320130103
7136056255044244
oct17251775571667
93651483361043
101053608571831
11376918631412
12150243466933
137847c82a16a
1438dd01185cb
151c617d128a6
hexf54ff6f3b7

1053608571831 has 16 divisors (see below), whose sum is σ = 1412291965824. Its totient is φ = 698671113504.

The previous prime is 1053608571823. The next prime is 1053608571863. The reversal of 1053608571831 is 1381758063501.

It is not a de Polignac number, because 1053608571831 - 23 = 1053608571823 is a prime.

It is a super-2 number, since 2×10536085718312 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053608572831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36580 + ... + 1452086.

It is an arithmetic number, because the mean of its divisors is an integer number (88268247864).

Almost surely, 21053608571831 is an apocalyptic number.

1053608571831 is a deficient number, since it is larger than the sum of its proper divisors (358683393993).

1053608571831 is a wasteful number, since it uses less digits than its factorization.

1053608571831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416830.

The product of its (nonzero) digits is 604800, while the sum is 48.

The spelling of 1053608571831 in words is "one trillion, fifty-three billion, six hundred eight million, five hundred seventy-one thousand, eight hundred thirty-one".

Divisors: 1 3 227 681 1093 3279 248111 744333 1415507 4246521 321320089 963960267 1547149151 4641447453 351202857277 1053608571831