Search a number
-
+
3073001331 = 36116792357
BaseRepresentation
bin1011011100101010…
…0100011101110011
321221011101122100010
42313022210131303
522243142020311
61224533030003
7136103036361
oct26712443563
97834348303
103073001331
1113376a1424
12719185303
1339c8641aa
142121aa631
1512ebb3da6
hexb72a4773

3073001331 has 8 divisors (see below), whose sum is σ = 4164504784. Its totient is φ = 2015082720.

The previous prime is 3073001279. The next prime is 3073001333. The reversal of 3073001331 is 1331003703.

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

It is not a de Polignac number, because 3073001331 - 214 = 3072984947 is a prime.

It is a super-2 number, since 2×30730013312 = 18886674360655543122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3073001298 and 3073001307.

It is not an unprimeable number, because it can be changed into a prime (3073001333) 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, 8395996 + ... + 8396361.

It is an arithmetic number, because the mean of its divisors is an integer number (520563098).

Almost surely, 23073001331 is an apocalyptic number.

3073001331 is a deficient number, since it is larger than the sum of its proper divisors (1091503453).

3073001331 is a wasteful number, since it uses less digits than its factorization.

3073001331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16792421.

The product of its (nonzero) digits is 567, while the sum is 21.

The square root of 3073001331 is about 55434.6582112671. The cubic root of 3073001331 is about 1453.8544032172.

The spelling of 3073001331 in words is "three billion, seventy-three million, one thousand, three hundred thirty-one".

Divisors: 1 3 61 183 16792357 50377071 1024333777 3073001331