Search a number
-
+
830908102119 = 3276969367373
BaseRepresentation
bin11000001011101011111…
…10110111010111100111
32221102201102012000021120
430011311332313113213
5102103144433231434
61433414112145023
7114013451222634
oct14056576672747
92842642160246
10830908102119
112a0427a64347
12115051538173
136047b513bb4
142c30523918b
15169319e8349
hexc175fb75e7

830908102119 has 4 divisors (see below), whose sum is σ = 1107877469496. Its totient is φ = 553938734744.

The previous prime is 830908102081. The next prime is 830908102127. The reversal of 830908102119 is 911201809038.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 830908102119 - 224 = 830891324903 is a prime.

It is a super-2 number, since 2×8309081021192 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830908102139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138484683684 + ... + 138484683689.

It is an arithmetic number, because the mean of its divisors is an integer number (276969367374).

Almost surely, 2830908102119 is an apocalyptic number.

830908102119 is a deficient number, since it is larger than the sum of its proper divisors (276969367377).

830908102119 is a wasteful number, since it uses less digits than its factorization.

830908102119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276969367376.

The product of its (nonzero) digits is 31104, while the sum is 42.

The spelling of 830908102119 in words is "eight hundred thirty billion, nine hundred eight million, one hundred two thousand, one hundred nineteen".

Divisors: 1 3 276969367373 830908102119