Search a number
-
+
104253144860 = 22539713130119
BaseRepresentation
bin110000100010111111…
…0001011111100011100
3100222002120200111011102
41201011332023330130
53202002301113420
6115520534412232
710350330052514
oct1410576137434
9328076614142
10104253144860
1140239200857
1218256201078
139aa5a050c7
14508dc6c844
152aa2815a75
hex1845f8bf1c

104253144860 has 24 divisors (see below), whose sum is σ = 219483085920. Its totient is φ = 41596213824.

The previous prime is 104253144859. The next prime is 104253144901. The reversal of 104253144860 is 68441352401.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6557120 + ... + 6572999.

It is an arithmetic number, because the mean of its divisors is an integer number (9145128580).

Almost surely, 2104253144860 is an apocalyptic number.

104253144860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104253144860 is an abundant number, since it is smaller than the sum of its proper divisors (115229941060).

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

104253144860 is a wasteful number, since it uses less digits than its factorization.

104253144860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13130525 (or 13130523 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 104253144860 in words is "one hundred four billion, two hundred fifty-three million, one hundred forty-four thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 397 794 1588 1985 3970 7940 13130119 26260238 52520476 65650595 131301190 262602380 5212657243 10425314486 20850628972 26063286215 52126572430 104253144860