Search a number
-
+
1400715141242 = 21061660091961
BaseRepresentation
bin10100011000100001001…
…000001110000001111010
311221220111020122201211112
4110120201020032001322
5140422131034004432
62551251334400322
7203125012152644
oct24304110160172
94856436581745
101400715141242
114a00491a950a
121a75748000a2
13a2118b17c81
144bb1b5a5894
1526680d237b2
hex1462120e07a

1400715141242 has 8 divisors (see below), whose sum is σ = 2103052990932. Its totient is φ = 699697477600.

The previous prime is 1400715141227. The next prime is 1400715141247. The reversal of 1400715141242 is 2421415170041.

It can be written as a sum of positive squares in 2 ways, for example, as 1359087308401 + 41627832841 = 1165799^2 + 204029^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1400715141199 and 1400715141208.

It is not an unprimeable number, because it can be changed into a prime (1400715141247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330043859 + ... + 330048102.

Almost surely, 21400715141242 is an apocalyptic number.

1400715141242 is a deficient number, since it is larger than the sum of its proper divisors (702337849690).

1400715141242 is a wasteful number, since it uses less digits than its factorization.

1400715141242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660093024.

The product of its (nonzero) digits is 8960, while the sum is 32.

The spelling of 1400715141242 in words is "one trillion, four hundred billion, seven hundred fifteen million, one hundred forty-one thousand, two hundred forty-two".

Divisors: 1 2 1061 2122 660091961 1320183922 700357570621 1400715141242