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38481334804367 = 713232528600849
BaseRepresentation
bin10001011111111101000100…
…10010101001111110001111
312001020210001101102200200222
420233332202102221332033
520020434233202214432
6213502025310341555
711051120230630130
oct1057764222517617
9161223041380628
1038481334804367
111129692a321a74
124395b351ba8bb
131861a0b1a9200
14970713d47c87
1546aec3dbe112
hex22ffa24a9f8f

38481334804367 has 12 divisors (see below), whose sum is σ = 47621871644400. Its totient is φ = 30446770393728.

The previous prime is 38481334804349. The next prime is 38481334804417. The reversal of 38481334804367 is 76340843318483.

It is a happy number.

It is not a de Polignac number, because 38481334804367 - 216 = 38481334738831 is a prime.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38481334809367) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16264299242 + ... + 16264301607.

It is an arithmetic number, because the mean of its divisors is an integer number (3968489303700).

Almost surely, 238481334804367 is an apocalyptic number.

38481334804367 is a deficient number, since it is larger than the sum of its proper divisors (9140536840033).

38481334804367 is a wasteful number, since it uses less digits than its factorization.

38481334804367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32528600882 (or 32528600869 counting only the distinct ones).

The product of its (nonzero) digits is 111476736, while the sum is 62.

The spelling of 38481334804367 in words is "thirty-eight trillion, four hundred eighty-one billion, three hundred thirty-four million, eight hundred four thousand, three hundred sixty-seven".

Divisors: 1 7 13 91 169 1183 32528600849 227700205943 422871811037 2960102677259 5497333543481 38481334804367