Search a number
-
+
45261014154901 = 212883121260971
BaseRepresentation
bin10100100101010001001101…
…01010111011111010010101
312221020220120220020000221221
422102220212222323322111
521413024024110424101
6240132342312010341
712351000060364336
oct1222504652737225
9187226526200857
1045261014154901
11134700a75a1436
1250aba7a0909b1
131c3413156001c
14b2690538a28d
15537522190aa1
hex292a26abbe95

45261014154901 has 4 divisors (see below), whose sum is σ = 45261037544704. Its totient is φ = 45260990765100.

The previous prime is 45261014154893. The next prime is 45261014154929. The reversal of 45261014154901 is 10945141016254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45261014154901 - 23 = 45261014154893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45261014154931) 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, 8501655 + ... + 12759316.

It is an arithmetic number, because the mean of its divisors is an integer number (11315259386176).

Almost surely, 245261014154901 is an apocalyptic number.

It is an amenable number.

45261014154901 is a deficient number, since it is larger than the sum of its proper divisors (23389803).

45261014154901 is a wasteful number, since it uses less digits than its factorization.

45261014154901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23389802.

The product of its (nonzero) digits is 172800, while the sum is 43.

The spelling of 45261014154901 in words is "forty-five trillion, two hundred sixty-one billion, fourteen million, one hundred fifty-four thousand, nine hundred one".

Divisors: 1 2128831 21260971 45261014154901