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43430512313342 = 27112291231512287
BaseRepresentation
bin10011101111111111101000…
…10000100100001111111110
312200202220202002001202220202
421313333310100210033332
521143031142123011332
6232211411340443502
712101515403430440
oct1167776420441776
9180686662052822
1043430512313342
111292485aa73830
124a5515a849592
131b30630ca467b
14aa2095a5c490
15504ad992ea62
hex277ff44243fe

43430512313342 has 32 divisors (see below), whose sum is σ = 81575373957120. Its totient is φ = 16847088072480.

The previous prime is 43430512313323. The next prime is 43430512313369. The reversal of 43430512313342 is 24331321503434.

It is a junction number, because it is equal to n+sod(n) for n = 43430512313296 and 43430512313305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 615720878 + ... + 615791409.

It is an arithmetic number, because the mean of its divisors is an integer number (2549230436160).

Almost surely, 243430512313342 is an apocalyptic number.

43430512313342 is a deficient number, since it is larger than the sum of its proper divisors (38144861643778).

43430512313342 is a wasteful number, since it uses less digits than its factorization.

43430512313342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231512536.

The product of its (nonzero) digits is 311040, while the sum is 38.

Adding to 43430512313342 its reverse (24331321503434), we get a palindrome (67761833816776).

The spelling of 43430512313342 in words is "forty-three trillion, four hundred thirty billion, five hundred twelve million, three hundred thirteen thousand, three hundred forty-two".

Divisors: 1 2 7 11 14 22 77 154 229 458 1603 2519 3206 5038 17633 35266 1231512287 2463024574 8620586009 13546635157 17241172018 27093270314 94826446099 189652892198 282016313723 564032627446 1974114196061 3102179450953 3948228392122 6204358901906 21715256156671 43430512313342