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745834226430 = 235194330429793
BaseRepresentation
bin10101101101001110010…
…11110010001011111110
32122022010110200100022210
422312213023302023332
544204432030221210
61330344223521250
7104612316215556
oct12664713621376
92568113610283
10745834226430
11268340a82377
1210066a459226
1355441155897
142815468c166
1514602d7de20
hexada72f22fe

745834226430 has 64 divisors (see below), whose sum is σ = 1928031747840. Its totient is φ = 184039382016.

The previous prime is 745834226399. The next prime is 745834226447. The reversal of 745834226430 is 34622438547.

It is a self number, because there is not a number n which added to its sum of digits gives 745834226430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15190387 + ... + 15239406.

It is an arithmetic number, because the mean of its divisors is an integer number (30125496060).

Almost surely, 2745834226430 is an apocalyptic number.

745834226430 is an abundant number, since it is smaller than the sum of its proper divisors (1182197521410).

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

745834226430 is a wasteful number, since it uses less digits than its factorization.

745834226430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30429865.

The product of its (nonzero) digits is 3870720, while the sum is 48.

The spelling of 745834226430 in words is "seven hundred forty-five billion, eight hundred thirty-four million, two hundred twenty-six thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 19 30 38 43 57 86 95 114 129 190 215 258 285 430 570 645 817 1290 1634 2451 4085 4902 8170 12255 24510 30429793 60859586 91289379 152148965 182578758 304297930 456446895 578166067 912893790 1156332134 1308481099 1734498201 2616962198 2890830335 3468996402 3925443297 5781660670 6542405495 7850886594 8672491005 13084810990 17344982010 19627216485 24861140881 39254432970 49722281762 74583422643 124305704405 149166845286 248611408810 372917113215 745834226430