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38064330495 = 3255322371569
BaseRepresentation
bin100011011100110011…
…111001011011111111
310122020202202100010100
4203130303321123333
51110423432033440
625253030412143
72515161320322
oct433463713377
9118222670110
1038064330495
111516335a984
127463801053
1337880402a9
141bb149a7b9
15ecbad0230
hex8dccf96ff

38064330495 has 48 divisors (see below), whose sum is σ = 67525436160. Its totient is φ = 19828343808.

The previous prime is 38064330481. The next prime is 38064330503. The reversal of 38064330495 is 59403346083.

It is not a de Polignac number, because 38064330495 - 25 = 38064330463 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 38064330495.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 496071 + ... + 567639.

It is an arithmetic number, because the mean of its divisors is an integer number (1406779920).

Almost surely, 238064330495 is an apocalyptic number.

38064330495 is a deficient number, since it is larger than the sum of its proper divisors (29461105665).

38064330495 is a wasteful number, since it uses less digits than its factorization.

38064330495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71856 (or 71853 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The spelling of 38064330495 in words is "thirty-eight billion, sixty-four million, three hundred thirty thousand, four hundred ninety-five".

Divisors: 1 3 5 9 15 45 53 159 223 265 477 669 795 1115 2007 2385 3345 10035 11819 35457 59095 71569 106371 177285 214707 357845 531855 644121 1073535 3220605 3793157 11379471 15959887 18965785 34138413 47879661 56897355 79799435 143638983 170692065 239398305 718194915 845874011 2537622033 4229370055 7612866099 12688110165 38064330495