Search a number
-
+
19092683401 = 1116310648457
BaseRepresentation
bin10001110010000000…
…110011101010001001
31211021121020210212021
4101302000303222021
5303100211332101
612434314244441
71244064063001
oct216200635211
954247223767
1019092683401
11810835a6a0
12384a126721
131a5371bbcc
14cd19c3001
1576b2965a1
hex472033a89

19092683401 has 8 divisors (see below), whose sum is σ = 20956165344. Its totient is φ = 17250498720.

The previous prime is 19092683333. The next prime is 19092683417. The reversal of 19092683401 is 10438629091.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 19092683401 - 213 = 19092675209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19092681401) 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, 5322436 + ... + 5326021.

It is an arithmetic number, because the mean of its divisors is an integer number (2619520668).

Almost surely, 219092683401 is an apocalyptic number.

19092683401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

19092683401 is a deficient number, since it is larger than the sum of its proper divisors (1863481943).

19092683401 is a wasteful number, since it uses less digits than its factorization.

19092683401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10648631.

The product of its (nonzero) digits is 93312, while the sum is 43.

The spelling of 19092683401 in words is "nineteen billion, ninety-two million, six hundred eighty-three thousand, four hundred one".

Divisors: 1 11 163 1793 10648457 117133027 1735698491 19092683401