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3040320153 = 31377956927
BaseRepresentation
bin1011010100110111…
…1001101010011001
321211212220021012010
42311031321222121
522211310221103
61221404340133
7135225203103
oct26515715231
97755807163
103040320153
1113201aa592
1270a244649
13395b60a10
1420bb00573
1512bdaa903
hexb5379a99

3040320153 has 8 divisors (see below), whose sum is σ = 4365587968. Its totient is φ = 1870966224.

The previous prime is 3040320119. The next prime is 3040320163. The reversal of 3040320153 is 3510230403.

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

It is not a de Polignac number, because 3040320153 - 216 = 3040254617 is a prime.

It is a super-3 number, since 3×30403201533 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3040320163) 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, 38978425 + ... + 38978502.

It is an arithmetic number, because the mean of its divisors is an integer number (545698496).

Almost surely, 23040320153 is an apocalyptic number.

It is an amenable number.

3040320153 is a deficient number, since it is larger than the sum of its proper divisors (1325267815).

3040320153 is a wasteful number, since it uses less digits than its factorization.

3040320153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77956943.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 3040320153 is about 55139.0982243997. The cubic root of 3040320153 is about 1448.6821403740.

Adding to 3040320153 its reverse (3510230403), we get a palindrome (6550550556).

The spelling of 3040320153 in words is "three billion, forty million, three hundred twenty thousand, one hundred fifty-three".

Divisors: 1 3 13 39 77956927 233870781 1013440051 3040320153