Search a number
-
+
104123233019 = 1329276188947
BaseRepresentation
bin110000011111000111…
…0100111001011111011
3100221202112020021121202
41200332032213023323
53201221021424034
6115500014124415
710344161610011
oct1407616471373
9327675207552
10104123233019
114018193a0a3
121821a7b070b
139a84b1a7b0
14507a8d28b1
152a9620347e
hex183e3a72fb

104123233019 has 8 divisors (see below), whose sum is σ = 115999358160. Its totient is φ = 92799485856.

The previous prime is 104123232979. The next prime is 104123233033. The reversal of 104123233019 is 910332321401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-104123233019 is a prime.

It is a super-2 number, since 2×1041232330192 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104123232982 and 104123233000.

It is not an unprimeable number, because it can be changed into a prime (104123233069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138094097 + ... + 138094850.

It is an arithmetic number, because the mean of its divisors is an integer number (14499919770).

Almost surely, 2104123233019 is an apocalyptic number.

104123233019 is a deficient number, since it is larger than the sum of its proper divisors (11876125141).

104123233019 is a wasteful number, since it uses less digits than its factorization.

104123233019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276188989.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 104123233019 in words is "one hundred four billion, one hundred twenty-three million, two hundred thirty-three thousand, nineteen".

Divisors: 1 13 29 377 276188947 3590456311 8009479463 104123233019