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1013135032 = 237131391669
BaseRepresentation
bin111100011000110…
…011011010111000
32121121101120222201
4330120303122320
54033330310112
6244310555544
734051335310
oct7430633270
92547346881
101013135032
1147a985388
12243368bb4
13131b889b0
14987aa440
155de28257
hex3c6336b8

1013135032 has 32 divisors (see below), whose sum is σ = 2338005600. Its totient is φ = 400800384.

The previous prime is 1013135029. The next prime is 1013135033. The reversal of 1013135032 is 2305313101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013135033) 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, 695107 + ... + 696562.

It is an arithmetic number, because the mean of its divisors is an integer number (73062675).

Almost surely, 21013135032 is an apocalyptic number.

It is an amenable number.

1013135032 is an abundant number, since it is smaller than the sum of its proper divisors (1324870568).

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

1013135032 is a wasteful number, since it uses less digits than its factorization.

1013135032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391695 (or 1391691 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 1013135032 is about 31829.7821544540. The cubic root of 1013135032 is about 1004.3593127779.

Adding to 1013135032 its reverse (2305313101), we get a palindrome (3318448133).

The spelling of 1013135032 in words is "one billion, thirteen million, one hundred thirty-five thousand, thirty-two".

Divisors: 1 2 4 7 8 13 14 26 28 52 56 91 104 182 364 728 1391669 2783338 5566676 9741683 11133352 18091697 19483366 36183394 38966732 72366788 77933464 126641879 144733576 253283758 506567516 1013135032