Search a number
-
+
104064405951 = 31131379268403
BaseRepresentation
bin110000011101010111…
…0001101000110111111
3100221121102112120001110
41200322232031012333
53201110441442301
6115450113213103
710342545566352
oct1407256150677
9327542476043
10104064405951
114015170a490
1218202b61193
139a7589168c
145072b7c299
152a90e830d6
hex183ab8d1bf

104064405951 has 32 divisors (see below), whose sum is σ = 156662046720. Its totient is φ = 60873573600.

The previous prime is 104064405871. The next prime is 104064405971. The reversal of 104064405951 is 159504460401.

It is not a de Polignac number, because 104064405951 - 29 = 104064405439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104064405971) 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, 253516 + ... + 521918.

It is an arithmetic number, because the mean of its divisors is an integer number (4895688960).

Almost surely, 2104064405951 is an apocalyptic number.

104064405951 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

104064405951 is a deficient number, since it is larger than the sum of its proper divisors (52597640769).

104064405951 is a wasteful number, since it uses less digits than its factorization.

104064405951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268827.

The product of its (nonzero) digits is 86400, while the sum is 39.

It can be divided in two parts, 104064 and 405951, that added together give a palindrome (510015).

The spelling of 104064405951 in words is "one hundred four billion, sixty-four million, four hundred five thousand, nine hundred fifty-one".

Divisors: 1 3 11 31 33 93 341 379 1023 1137 4169 11749 12507 35247 129239 268403 387717 805209 2952433 8320493 8857299 24961479 91525423 101724737 274576269 305174211 1118972107 3153466847 3356916321 9460400541 34688135317 104064405951