Search a number
-
+
104130420419 = 378593276293
BaseRepresentation
bin110000011111010101…
…0000001111011000011
3100221210000202102212202
41200332222001323003
53201224341423134
6115500432143415
710344306653354
oct1407652017303
9327700672782
10104130420419
11401859a90a3
1218221097b6b
139a864660ac
14507b843d2b
152a96b72d7e
hex183ea81ec3

104130420419 has 8 divisors (see below), whose sum is σ = 107069287920. Its totient is φ = 101198107296.

The previous prime is 104130420367. The next prime is 104130420421. The reversal of 104130420419 is 914024031401.

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-104130420419 is a prime.

It is a super-2 number, since 2×1041304204192 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104130420391 and 104130420400.

It is not an unprimeable number, because it can be changed into a prime (104130420619) 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, 1606364 + ... + 1669929.

It is an arithmetic number, because the mean of its divisors is an integer number (13383660990).

Almost surely, 2104130420419 is an apocalyptic number.

104130420419 is a deficient number, since it is larger than the sum of its proper divisors (2938867501).

104130420419 is an equidigital number, since it uses as much as digits as its factorization.

104130420419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3277189.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 104130420419 in words is "one hundred four billion, one hundred thirty million, four hundred twenty thousand, four hundred nineteen".

Divisors: 1 37 859 31783 3276293 121222841 2814335687 104130420419