Search a number
-
+
104345031154 = 27132112717177
BaseRepresentation
bin110000100101101110…
…0101101000111110010
3100222022222120210110111
41201023130231013302
53202144311444104
6115534020051534
710352524062550
oct1411334550762
9328288523414
10104345031154
1140286060341
1218280b33baa
139abba677b0
14509c14abd0
152aaa916404
hex184b72d1f2

104345031154 has 32 divisors (see below), whose sum is σ = 193550023296. Its totient is φ = 41083701120.

The previous prime is 104345031139. The next prime is 104345031179. The reversal of 104345031154 is 451130543401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1320187 + ... + 1396990.

It is an arithmetic number, because the mean of its divisors is an integer number (6048438228).

Almost surely, 2104345031154 is an apocalyptic number.

104345031154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

104345031154 is a deficient number, since it is larger than the sum of its proper divisors (89204992142).

104345031154 is a wasteful number, since it uses less digits than its factorization.

104345031154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2717410.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 104345031154 its reverse (451130543401), we get a palindrome (555475574555).

The spelling of 104345031154 in words is "one hundred four billion, three hundred forty-five million, thirty-one thousand, one hundred fifty-four".

Divisors: 1 2 7 13 14 26 91 182 211 422 1477 2743 2954 5486 19201 38402 2717177 5434354 19020239 35323301 38040478 70646602 247263107 494526214 573324347 1146648694 4013270429 7453216511 8026540858 14906433022 52172515577 104345031154