Search a number
-
+
104441515212 = 22323643588509
BaseRepresentation
bin110000101000100110…
…0110000110011001100
3100222120201010200201010
41201101030300303030
53202344011441322
6115551344045220
710355105142306
oct1412114606314
9328521120633
10104441515212
1140325570231
12182a9303810
139b05a49b58
1450aaca4976
152ab412420c
hex1851330ccc

104441515212 has 48 divisors (see below), whose sum is σ = 254688295680. Its totient is φ = 33248347968.

The previous prime is 104441515183. The next prime is 104441515223. The reversal of 104441515212 is 212515144401.

It is a self number, because there is not a number n which added to its sum of digits gives 104441515212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116787 + ... + 471722.

It is an arithmetic number, because the mean of its divisors is an integer number (5306006160).

Almost surely, 2104441515212 is an apocalyptic number.

104441515212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104441515212 is an abundant number, since it is smaller than the sum of its proper divisors (150246780468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104441515212 is a wasteful number, since it uses less digits than its factorization.

104441515212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589182 (or 589180 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

Adding to 104441515212 its reverse (212515144401), we get a palindrome (316956659613).

The spelling of 104441515212 in words is "one hundred four billion, four hundred forty-one million, five hundred fifteen thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 643 1286 1929 2572 3858 7716 14789 29578 44367 59156 88734 177468 588509 1177018 1765527 2354036 3531054 7062108 13535707 27071414 40607121 54142828 81214242 162428484 378411287 756822574 1135233861 1513645148 2270467722 4540935444 8703459601 17406919202 26110378803 34813838404 52220757606 104441515212