Search a number
-
+
13024144142031 = 3113121170985103
BaseRepresentation
bin1011110110000110101101…
…1111000010111011001111
31201010002120222222000200010
42331201223133002323033
53201341421400021111
643411113105204303
72512651301413131
oct275415337027317
951102528860603
1013024144142031
114171565913a90
1215641bb630693
1373622cab21a9
1433052c863051
15178bc414baa6
hexbd86b7c2ecf

13024144142031 has 64 divisors (see below), whose sum is σ = 19675935866880. Its totient is φ = 7591779216000.

The previous prime is 13024144141979. The next prime is 13024144142071.

It is a happy number.

13024144142031 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 13024144142031 - 219 = 13024143617743 is a prime.

It is a super-2 number, since 2×130241441420312 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13024144142031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13024144142071) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 152997226 + ... + 153082328.

It is an arithmetic number, because the mean of its divisors is an integer number (307436497920).

Almost surely, 213024144142031 is an apocalyptic number.

13024144142031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13024144142031 is a deficient number, since it is larger than the sum of its proper divisors (6651791724849).

13024144142031 is a wasteful number, since it uses less digits than its factorization.

13024144142031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86068.

The product of its (nonzero) digits is 9216, while the sum is 30.

It can be divided in two parts, 1302414 and 4142031, that added together give a palindrome (5444445).

The spelling of 13024144142031 in words is "thirteen trillion, twenty-four billion, one hundred forty-four million, one hundred forty-two thousand, thirty-one".

Divisors: 1 3 11 31 33 93 211 341 633 709 1023 2127 2321 6541 6963 7799 19623 21979 23397 65937 71951 85103 149599 215853 241769 255309 448797 725307 936133 1645589 2638193 2808399 4637569 4936767 7914579 13912707 17956733 29020123 51013259 53870199 60338027 87060369 153039777 181014081 197524063 556658723 592572189 663718297 1669976169 1870478837 1991154891 5611436511 6123245953 12731323697 18369737859 20575267207 38193971091 61725801621 140044560667 394671034607 420133682001 1184013103821 4341381380677 13024144142031