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745072567068 = 223283872187247
BaseRepresentation
bin10101101011110011100…
…10010010001100011100
32122020011101111001002210
422311321302102030130
544201402034121233
61330140454520420
7104554410216414
oct12657162221434
92566141431083
10745072567068
11267a90049425
12100497366110
135534c40817b
14280c1463644
15145ab07c163
hexad79c9231c

745072567068 has 24 divisors (see below), whose sum is σ = 1738564694272. Its totient is φ = 248348659824.

The previous prime is 745072567021. The next prime is 745072567093. The reversal of 745072567068 is 860765270547.

745072567068 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 745072566999 and 745072567017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 752980 + ... + 1434267.

Almost surely, 2745072567068 is an apocalyptic number.

It is an amenable number.

745072567068 is an abundant number, since it is smaller than the sum of its proper divisors (993492127204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

745072567068 is a wasteful number, since it uses less digits than its factorization.

745072567068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2215641 (or 2215639 counting only the distinct ones).

The product of its (nonzero) digits is 19756800, while the sum is 57.

The spelling of 745072567068 in words is "seven hundred forty-five billion, seventy-two million, five hundred sixty-seven thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 28387 56774 85161 113548 170322 340644 2187247 4374494 6561741 8748988 13123482 26246964 62089380589 124178761178 186268141767 248357522356 372536283534 745072567068