Search a number
-
+
1072151084 = 22268037771
BaseRepresentation
bin111111111001111…
…011101000101100
32202201102220210102
4333321323220230
54143432313314
6254215530232
735366063624
oct7771735054
92681386712
101072151084
11500223a84
1225b089978
1314117cb34
14a256d884
15641d45de
hex3fe7ba2c

1072151084 has 6 divisors (see below), whose sum is σ = 1876264404. Its totient is φ = 536075540.

The previous prime is 1072151081. The next prime is 1072151117. The reversal of 1072151084 is 4801512701.

It is a super-2 number, since 2×10721510842 = 2299015893844750112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1072151081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134018882 + ... + 134018889.

It is an arithmetic number, because the mean of its divisors is an integer number (312710734).

Almost surely, 21072151084 is an apocalyptic number.

It is an amenable number.

1072151084 is a deficient number, since it is larger than the sum of its proper divisors (804113320).

1072151084 is a wasteful number, since it uses less digits than its factorization.

1072151084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268037775 (or 268037773 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 29.

The square root of 1072151084 is about 32743.7182372436. The cubic root of 1072151084 is about 1023.4940674453.

Adding to 1072151084 its reverse (4801512701), we get a palindrome (5873663785).

The spelling of 1072151084 in words is "one billion, seventy-two million, one hundred fifty-one thousand, eighty-four".

Divisors: 1 2 4 268037771 536075542 1072151084