Search a number
-
+
2108623341 = 311212930013
BaseRepresentation
bin111110110101111…
…0000100111101101
312102221202011102210
41331223300213231
513304301421331
6545123041033
7103153000626
oct17553604755
95387664383
102108623341
11992298a20
124aa210179
13277b19c26
14160092a4d
15c51bc446
hex7daf09ed

2108623341 has 16 divisors (see below), whose sum is σ = 3068631360. Its totient is φ = 1277310720.

The previous prime is 2108623337. The next prime is 2108623351. The reversal of 2108623341 is 1433268012.

It is not a de Polignac number, because 2108623341 - 22 = 2108623337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2108623299 and 2108623308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2108623301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55251 + ... + 85263.

It is an arithmetic number, because the mean of its divisors is an integer number (191789460).

Almost surely, 22108623341 is an apocalyptic number.

It is an amenable number.

2108623341 is a deficient number, since it is larger than the sum of its proper divisors (960008019).

2108623341 is a wasteful number, since it uses less digits than its factorization.

2108623341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32156.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 2108623341 is about 45919.7489213519. The cubic root of 2108623341 is about 1282.3296078284.

The spelling of 2108623341 in words is "two billion, one hundred eight million, six hundred twenty-three thousand, three hundred forty-one".

Divisors: 1 3 11 33 2129 6387 23419 30013 70257 90039 330143 990429 63897677 191693031 702874447 2108623341