Search a number
-
+
1303214143431 = 3232910110959159
BaseRepresentation
bin10010111101101101100…
…111011011011111000111
311121120211020022212010110
4102331231213123133013
5132322440310042211
62434404401524103
7163103601306054
oct22755547333707
94546736285113
101303214143431
11462765455782
121906a3943633
1395b7ac78765
144710c3b602b
1523d761b8ea6
hex12f6d9db7c7

1303214143431 has 64 divisors (see below), whose sum is σ = 1911672576000. Its totient is φ = 787132684800.

The previous prime is 1303214143417. The next prime is 1303214143481. The reversal of 1303214143431 is 1343414123031.

It is not a de Polignac number, because 1303214143431 - 230 = 1302140401607 is a prime.

It is a super-2 number, since 2×13032141434312 (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 (1303214143481) 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, 21999430 + ... + 22058588.

It is an arithmetic number, because the mean of its divisors is an integer number (29869884000).

Almost surely, 21303214143431 is an apocalyptic number.

1303214143431 is a deficient number, since it is larger than the sum of its proper divisors (608458432569).

1303214143431 is a wasteful number, since it uses less digits than its factorization.

1303214143431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59424.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 1303214143431 its reverse (1343414123031), we get a palindrome (2646628266462).

The spelling of 1303214143431 in words is "one trillion, three hundred three billion, two hundred fourteen million, one hundred forty-three thousand, four hundred thirty-one".

Divisors: 1 3 23 29 69 87 101 109 303 327 667 2001 2323 2507 2929 3161 6969 7521 8787 9483 11009 33027 59159 67367 72703 177477 202101 218109 253207 319261 759621 957783 1360657 1715611 4081971 5146833 5975059 6448331 7343003 17925177 19344993 22029009 39459053 118377159 137426357 148311613 173276711 187001599 412279071 444934839 519830133 561004797 651281431 1953844293 3985364353 4301036777 11956093059 12903110331 14979472913 18887161499 44938418739 56661484497 434404714477 1303214143431