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745057202300 = 225231475113639
BaseRepresentation
bin10101101011110001101…
…11101011000001111100
32122020010022120102121022
422311320313223001330
544201334120433200
61330135145323312
7104554132504235
oct12657067530174
92566108512538
10745057202300
11267a82404674
12100492196538
13553491887a8
14280bd3c408c
15145a9a44885
hexad78deb07c

745057202300 has 72 divisors (see below), whose sum is σ = 1704437575680. Its totient is φ = 282272817600.

The previous prime is 745057202299. The next prime is 745057202303. The reversal of 745057202300 is 3202750547.

It is a super-2 number, since 2×7450572023002 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745057202303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2411120 + ... + 2702519.

Almost surely, 2745057202300 is an apocalyptic number.

It is an amenable number.

745057202300 is an abundant number, since it is smaller than the sum of its proper divisors (959380373380).

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

745057202300 is a wasteful number, since it uses less digits than its factorization.

745057202300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5113731 (or 5113724 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 35.

Adding to 745057202300 its reverse (3202750547), we get a palindrome (748259952847).

The spelling of 745057202300 in words is "seven hundred forty-five billion, fifty-seven million, two hundred two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 31 47 50 62 94 100 124 155 188 235 310 470 620 775 940 1175 1457 1550 2350 2914 3100 4700 5828 7285 14570 29140 36425 72850 145700 5113639 10227278 20454556 25568195 51136390 102272780 127840975 158522809 240341033 255681950 317045618 480682066 511363900 634091236 792614045 961364132 1201705165 1585228090 2403410330 3170456180 3963070225 4806820660 6008525825 7450572023 7926140450 12017051650 14901144046 15852280900 24034103300 29802288092 37252860115 74505720230 149011440460 186264300575 372528601150 745057202300