Search a number
-
+
10402043044351 = 71486006149193
BaseRepresentation
bin1001011101011110101000…
…0101001010000111111111
31100211102111021011000210111
42113113222011022013333
52330411341004404401
634042344350450451
72122344216004660
oct227275205120777
940742437130714
1010402043044351
113350533132922
1211bbb9b203a27
135a5ba6b3233a
1427d666793367
151308aada2e51
hex975ea14a1ff

10402043044351 has 4 divisors (see below), whose sum is σ = 11888049193552. Its totient is φ = 8916036895152.

The previous prime is 10402043044271. The next prime is 10402043044373. The reversal of 10402043044351 is 15344034020401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10402043044351 - 215 = 10402043011583 is a prime.

It is a super-2 number, since 2×104020430443512 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10402043044391) 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, 743003074590 + ... + 743003074603.

It is an arithmetic number, because the mean of its divisors is an integer number (2972012298388).

Almost surely, 210402043044351 is an apocalyptic number.

10402043044351 is a deficient number, since it is larger than the sum of its proper divisors (1486006149201).

10402043044351 is an equidigital number, since it uses as much as digits as its factorization.

10402043044351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486006149200.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 10402043044351 its reverse (15344034020401), we get a palindrome (25746077064752).

The spelling of 10402043044351 in words is "ten trillion, four hundred two billion, forty-three million, forty-four thousand, three hundred fifty-one".

Divisors: 1 7 1486006149193 10402043044351