Search a number
-
+
6901630375 = 53113488611
BaseRepresentation
bin1100110110101111…
…01000010110100111
3122210222122011000211
412123113220112213
5103113304133000
63100501520251
7333012614233
oct63327502647
918728564024
106901630375
112a21877062
121407413087
1385cb13573
144968715c3
152a5d877ba
hex19b5e85a7

6901630375 has 16 divisors (see below), whose sum is σ = 8689475808. Its totient is φ = 5472432000.

The previous prime is 6901630367. The next prime is 6901630381. The reversal of 6901630375 is 5730361096.

It is not a de Polignac number, because 6901630375 - 23 = 6901630367 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230181 + ... + 258430.

It is an arithmetic number, because the mean of its divisors is an integer number (543092238).

Almost surely, 26901630375 is an apocalyptic number.

6901630375 is a deficient number, since it is larger than the sum of its proper divisors (1787845433).

6901630375 is a wasteful number, since it uses less digits than its factorization.

6901630375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488739 (or 488729 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 40.

The square root of 6901630375 is about 83076.0517537997. The cubic root of 6901630375 is about 1903.9281956855.

The spelling of 6901630375 in words is "six billion, nine hundred one million, six hundred thirty thousand, three hundred seventy-five".

Divisors: 1 5 25 113 125 565 2825 14125 488611 2443055 12215275 55213043 61076375 276065215 1380326075 6901630375