Search a number
-
+
2031314510452 = 22507828627613
BaseRepresentation
bin11101100011110011110…
…001111010001001110100
321012012011210121210200111
4131203303301322021310
5231240113003313302
64153101211352404
7266520603310633
oct35436361721164
97165153553614
102031314510452
117135260a2a97
12289823152704
13119724074cb6
147045d71551a
1537c8c2110d7
hex1d8f3c7a274

2031314510452 has 6 divisors (see below), whose sum is σ = 3554800393298. Its totient is φ = 1015657255224.

The previous prime is 2031314510431. The next prime is 2031314510479. The reversal of 2031314510452 is 2540154131302.

It can be written as a sum of positive squares in only one way, i.e., 1912368157456 + 118946352996 = 1382884^2 + 344886^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253914313803 + ... + 253914313810.

Almost surely, 22031314510452 is an apocalyptic number.

It is an amenable number.

2031314510452 is a deficient number, since it is larger than the sum of its proper divisors (1523485882846).

2031314510452 is a wasteful number, since it uses less digits than its factorization.

2031314510452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507828627617 (or 507828627615 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 2031314510452 its reverse (2540154131302), we get a palindrome (4571468641754).

The spelling of 2031314510452 in words is "two trillion, thirty-one billion, three hundred fourteen million, five hundred ten thousand, four hundred fifty-two".

Divisors: 1 2 4 507828627613 1015657255226 2031314510452