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745855081037 = 11592235153531
BaseRepresentation
bin10101101101010000110…
…11010101101001001101
32122022011220220212110122
422312220123111221031
544210002400043122
61330350250514325
7104612661404303
oct12665033255115
92568156825418
10745855081037
11268351826790
121006754359a5
1355445577ca1
142815735a273
1514604aed142
hexada86d5a4d

745855081037 has 16 divisors (see below), whose sum is σ = 831161640960. Its totient is φ = 663568522800.

The previous prime is 745855081019. The next prime is 745855081093. The reversal of 745855081037 is 730180558547.

It is not a de Polignac number, because 745855081037 - 26 = 745855080973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 745855081037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745855081007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2432039 + ... + 2721492.

It is an arithmetic number, because the mean of its divisors is an integer number (51947602560).

Almost surely, 2745855081037 is an apocalyptic number.

It is an amenable number.

745855081037 is a deficient number, since it is larger than the sum of its proper divisors (85306559923).

745855081037 is a wasteful number, since it uses less digits than its factorization.

745855081037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5153824.

The product of its (nonzero) digits is 4704000, while the sum is 53.

The spelling of 745855081037 in words is "seven hundred forty-five billion, eight hundred fifty-five million, eighty-one thousand, thirty-seven".

Divisors: 1 11 59 223 649 2453 13157 144727 5153531 56688841 304058329 1149237413 3344641619 12641611543 67805007367 745855081037