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3444512345430 = 2351341215416657
BaseRepresentation
bin110010000111111100111…
…011110100110101010110
3110012021212222200002012020
4302013330323310311112
5422413330130023210
611154215341434010
7503600140564662
oct62077473646526
913167788602166
103444512345430
11110889a46a012
124776a026b906
131bca7c02a580
14bca02a678a2
155e8edd50770
hex321fcef4d56

3444512345430 has 64 divisors (see below), whose sum is σ = 9119879633088. Its totient is φ = 827199959040.

The previous prime is 3444512345419. The next prime is 3444512345431. The reversal of 3444512345430 is 345432154443.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3444512345431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107692339 + ... + 107724318.

It is an arithmetic number, because the mean of its divisors is an integer number (142498119267).

Almost surely, 23444512345430 is an apocalyptic number.

3444512345430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3444512345430 is an abundant number, since it is smaller than the sum of its proper divisors (5675367287658).

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

3444512345430 is a wasteful number, since it uses less digits than its factorization.

3444512345430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215416721.

The product of its (nonzero) digits is 1382400, while the sum is 42.

Adding to 3444512345430 its reverse (345432154443), we get a palindrome (3789944499873).

The spelling of 3444512345430 in words is "three trillion, four hundred forty-four billion, five hundred twelve million, three hundred forty-five thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 41 65 78 82 123 130 195 205 246 390 410 533 615 1066 1230 1599 2665 3198 5330 7995 15990 215416657 430833314 646249971 1077083285 1292499942 2154166570 2800416541 3231249855 5600833082 6462499710 8401249623 8832082937 14002082705 16802499246 17664165874 26496248811 28004165410 42006248115 44160414685 52992497622 84012496230 88320829370 114817078181 132481244055 229634156362 264962488110 344451234543 574085390905 688902469086 1148170781810 1722256172715 3444512345430