Search a number
-
+
38508351451141 = 11132393323339071
BaseRepresentation
bin10001100000101111011001…
…00110111111000000000101
312001100100210020000112211011
420300113230212333000011
520021410100432414031
6213522254211042221
711053064563425145
oct1060275446770005
9161310706015734
1038508351451141
11112a7333535620
12439b214ba0371
131864425467b30
14971b58080925
1546ba55b416b1
hex2305ec9bf005

38508351451141 has 32 divisors (see below), whose sum is σ = 45443677224960. Its totient is φ = 32169713822400.

The previous prime is 38508351451133. The next prime is 38508351451153. The reversal of 38508351451141 is 14115415380583.

It is not a de Polignac number, because 38508351451141 - 23 = 38508351451133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38508351455141) 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, 113400636 + ... + 113739706.

It is an arithmetic number, because the mean of its divisors is an integer number (1420114913280).

Almost surely, 238508351451141 is an apocalyptic number.

It is an amenable number.

38508351451141 is a deficient number, since it is larger than the sum of its proper divisors (6935325773819).

38508351451141 is a wasteful number, since it uses less digits than its factorization.

38508351451141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342657.

The product of its (nonzero) digits is 1152000, while the sum is 49.

The spelling of 38508351451141 in words is "thirty-eight trillion, five hundred eight billion, three hundred fifty-one million, four hundred fifty-one thousand, one hundred forty-one".

Divisors: 1 11 13 143 239 2629 3107 3323 34177 36553 43199 339071 475189 794197 3729781 4407923 8736167 10324561 48487153 81037969 113570171 891417659 1053493597 1126732933 11588429567 12394062263 14647528129 161122809419 269289170987 2962180880857 3500759222831 38508351451141