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2106325383 = 31036816587
BaseRepresentation
bin111110110001011…
…1111100110000111
312102210102102020020
41331202333212013
513303204403013
6545001510223
7103124320221
oct17542774607
95383372206
102106325383
11990a69488
124a94a2373
132774c3ca6
1415da55411
15c4db6623
hex7d8bf987

2106325383 has 8 divisors (see below), whose sum is σ = 2835700608. Its totient is φ = 1390583544.

The previous prime is 2106325369. The next prime is 2106325393. The reversal of 2106325383 is 3835236012.

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

It is not a de Polignac number, because 2106325383 - 214 = 2106308999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2106325363) 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, 3407985 + ... + 3408602.

It is an arithmetic number, because the mean of its divisors is an integer number (354462576).

Almost surely, 22106325383 is an apocalyptic number.

2106325383 is a deficient number, since it is larger than the sum of its proper divisors (729375225).

2106325383 is a wasteful number, since it uses less digits than its factorization.

2106325383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6816693.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 2106325383 is about 45894.7206441002. The cubic root of 2106325383 is about 1281.8636149038.

The spelling of 2106325383 in words is "two billion, one hundred six million, three hundred twenty-five thousand, three hundred eighty-three".

Divisors: 1 3 103 309 6816587 20449761 702108461 2106325383