Search a number
-
+
1352450542531 = 1126710110091637
BaseRepresentation
bin10011101011100100010…
…101011000101111000011
311210021220121022002020111
4103223210111120233003
5134124304314330111
62513150204452151
7166465661635114
oct23534425305703
94707817262214
101352450542531
11481631089100
1219a144b4a057
139a6c676b11a
144965d53420b
15252a89c6a21
hex13ae4558bc3

1352450542531 has 48 divisors (see below), whose sum is σ = 1526145697440. Its totient is φ = 1197237888000.

The previous prime is 1352450542511. The next prime is 1352450542589.

1352450542531 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1352450542531 - 213 = 1352450534339 is a prime.

It is a super-2 number, since 2×13524505425312 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1352450542501) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 826175445 + ... + 826177081.

It is an arithmetic number, because the mean of its divisors is an integer number (31794702030).

Almost surely, 21352450542531 is an apocalyptic number.

1352450542531 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1352450542531 is a deficient number, since it is larger than the sum of its proper divisors (173695154909).

1352450542531 is a wasteful number, since it uses less digits than its factorization.

1352450542531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2836 (or 2825 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

It can be divided in two parts, 1352450 and 542531, that added together give a palindrome (1894981).

The spelling of 1352450542531 in words is "one trillion, three hundred fifty-two billion, four hundred fifty million, five hundred forty-two thousand, five hundred thirty-one".

Divisors: 1 11 67 101 121 737 1009 1111 1637 6767 8107 11099 12221 18007 67603 74437 101909 109679 122089 165337 198077 743633 818807 1120999 1206469 1651733 1818707 6827903 8179963 11077579 12330989 13271159 18169063 20005777 75106933 110666111 121853369 166825033 199859693 826176263 1217327221 1340387059 1835075363 11177277211 13390599431 20185828993 122950049321 1352450542531