Search a number
-
+
1151240006 = 27215177797
BaseRepresentation
bin100010010011110…
…1000011101000110
32222020021001101202
41010213220131012
54324204140011
6310123022502
740346243600
oct10447503506
92866231352
101151240006
11540932724
1228166aa32
13154681607
14acc7a170
156b10823b
hex449e8746

1151240006 has 24 divisors (see below), whose sum is σ = 2022125616. Its totient is φ = 490114800.

The previous prime is 1151239997. The next prime is 1151240011. The reversal of 1151240006 is 6000421511.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1151240006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24101 + ... + 53696.

It is an arithmetic number, because the mean of its divisors is an integer number (84255234).

Almost surely, 21151240006 is an apocalyptic number.

1151240006 is a deficient number, since it is larger than the sum of its proper divisors (870885610).

1151240006 is a wasteful number, since it uses less digits than its factorization.

1151240006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77964 (or 77957 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1151240006 is about 33929.9278808547. The cubic root of 1151240006 is about 1048.0659806127.

Adding to 1151240006 its reverse (6000421511), we get a palindrome (7151661517).

The spelling of 1151240006 in words is "one billion, one hundred fifty-one million, two hundred forty thousand, six".

Divisors: 1 2 7 14 49 98 151 302 1057 2114 7399 14798 77797 155594 544579 1089158 3812053 7624106 11747347 23494694 82231429 164462858 575620003 1151240006