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38430182433126 = 23112177326743007
BaseRepresentation
bin10001011110011101110010…
…10111110110000101100110
312001001220000111012222220210
420233032321113312011212
520014120003200330001
6213422325421440250
711044326513636351
oct1057167127660546
9161056014188823
1038430182433126
11112771701243a0
12438803a410086
131859c48780013
1496c060565298
154699cd29add6
hex22f3b95f6166

38430182433126 has 32 divisors (see below), whose sum is σ = 83851524891648. Its totient is φ = 11644974532640.

The previous prime is 38430182433107. The next prime is 38430182433133. The reversal of 38430182433126 is 62133428103483.

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, 11934486 + ... + 14808521.

It is an arithmetic number, because the mean of its divisors is an integer number (2620360152864).

Almost surely, 238430182433126 is an apocalyptic number.

38430182433126 is an abundant number, since it is smaller than the sum of its proper divisors (45421342458522).

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

38430182433126 is a wasteful number, since it uses less digits than its factorization.

38430182433126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26764796.

The product of its (nonzero) digits is 1990656, while the sum is 48.

The spelling of 38430182433126 in words is "thirty-eight trillion, four hundred thirty billion, one hundred eighty-two million, four hundred thirty-three thousand, one hundred twenty-six".

Divisors: 1 2 3 6 11 22 33 66 21773 43546 65319 130638 239503 479006 718509 1437018 26743007 53486014 80229021 160458042 294173077 588346154 882519231 1765038462 582275491411 1164550982822 1746826474233 3493652948466 6405030405521 12810060811042 19215091216563 38430182433126