Search a number
-
+
104302400454 = 2327827796829
BaseRepresentation
bin110000100100011101…
…0000101001111000110
3100222020000100221010200
41201020322011033012
53202102403303304
6115525454231330
710351465530030
oct1411072051706
9328200327120
10104302400454
1140263a9325a
121826a7b5546
139ab2c8c725
145096610c50
152aa6ce4e39
hex1848e853c6

104302400454 has 24 divisors (see below), whose sum is σ = 258272610960. Its totient is φ = 29800685808.

The previous prime is 104302400393. The next prime is 104302400479. The reversal of 104302400454 is 454004203401.

It is a happy number.

It is a super-2 number, since 2×1043024004542 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 413898289 + ... + 413898540.

It is an arithmetic number, because the mean of its divisors is an integer number (10761358790).

Almost surely, 2104302400454 is an apocalyptic number.

104302400454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

104302400454 is an abundant number, since it is smaller than the sum of its proper divisors (153970210506).

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

104302400454 is a wasteful number, since it uses less digits than its factorization.

104302400454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827796844 (or 827796841 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 104302400454 its reverse (454004203401), we get a palindrome (558306603855).

The spelling of 104302400454 in words is "one hundred four billion, three hundred two million, four hundred thousand, four hundred fifty-four".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 827796829 1655593658 2483390487 4966780974 5794577803 7450171461 11589155606 14900342922 17383733409 34767466818 52151200227 104302400454