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1135123132 = 2211134742223
BaseRepresentation
bin100001110101000…
…1001101010111100
32221002221020012111
41003222021222330
54311042420012
6304345343404
740062246613
oct10352115274
92832836174
101135123132
115328248a0
12278197b64
1315122a7c0
14aaa8287a
15699c2ba7
hex43a89abc

1135123132 has 48 divisors (see below), whose sum is σ = 2383460352. Its totient is φ = 466130880.

The previous prime is 1135123069. The next prime is 1135123141. The reversal of 1135123132 is 2313215311.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5773 + ... + 47995.

It is an arithmetic number, because the mean of its divisors is an integer number (49655424).

Almost surely, 21135123132 is an apocalyptic number.

It is an amenable number.

1135123132 is an abundant number, since it is smaller than the sum of its proper divisors (1248337220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1135123132 is a wasteful number, since it uses less digits than its factorization.

1135123132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42298 (or 42296 counting only the distinct ones).

The product of its digits is 540, while the sum is 22.

The square root of 1135123132 is about 33691.5884457827. The cubic root of 1135123132 is about 1043.1521511902.

Adding to 1135123132 its reverse (2313215311), we get a palindrome (3448338443).

The spelling of 1135123132 in words is "one billion, one hundred thirty-five million, one hundred twenty-three thousand, one hundred thirty-two".

Divisors: 1 2 4 11 13 22 26 44 47 52 94 143 188 286 517 572 611 1034 1222 2068 2444 6721 13442 26884 42223 84446 168892 464453 548899 928906 1097798 1857812 1984481 2195596 3968962 6037889 7937924 12075778 21829291 24151556 25798253 43658582 51596506 87317164 103193012 283780783 567561566 1135123132