Search a number
-
+
3045156231 = 313232672203
BaseRepresentation
bin1011010110000001…
…0110010110000111
321212012222222001010
42311200112112013
522214024444411
61222100133303
7135314254335
oct26540262607
97765888033
103045156231
111322a02a47
1270b997233
13396b64cc0
1420c5dcb55
1512c5137a6
hexb5816587

3045156231 has 48 divisors (see below), whose sum is σ = 4641236096. Its totient is φ = 1764911808.

The previous prime is 3045156209. The next prime is 3045156337. The reversal of 3045156231 is 1326515403.

It is not a de Polignac number, because 3045156231 - 26 = 3045156167 is a prime.

It is a super-2 number, since 2×30451562312 = 18545952942396250722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3045156031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1381176 + ... + 1383378.

Almost surely, 23045156231 is an apocalyptic number.

3045156231 is a deficient number, since it is larger than the sum of its proper divisors (1596079865).

3045156231 is a wasteful number, since it uses less digits than its factorization.

3045156231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2332 (or 2309 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 3045156231 is about 55182.9342369541. The cubic root of 3045156231 is about 1449.4498477309.

The spelling of 3045156231 in words is "three billion, forty-five million, one hundred fifty-six thousand, two hundred thirty-one".

Divisors: 1 3 13 23 39 67 69 201 299 529 871 897 1541 1587 2203 2613 4623 6609 6877 20033 20631 28639 35443 50669 60099 85917 106329 147601 152007 442803 460759 658697 1165387 1382277 1918813 1976091 3394823 3496161 5756439 10184469 15150031 44132699 45450093 78080929 132398097 234242787 1015052077 3045156231