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1201132303 = 71671027487
BaseRepresentation
bin100011110010111…
…1101001100001111
310002201010211202121
41013211331030033
54424442213203
6315104233411
741523312310
oct10745751417
93081124677
101201132303
1156700a528
1229630b867
13161acc997
14b5746607
15706b10bd
hex4797d30f

1201132303 has 8 divisors (see below), whose sum is σ = 1380943872. Its totient is φ = 1023376056.

The previous prime is 1201132301. The next prime is 1201132307. The reversal of 1201132303 is 3032311021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1201132303 - 21 = 1201132301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201132301) 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, 512575 + ... + 514912.

It is an arithmetic number, because the mean of its divisors is an integer number (172617984).

Almost surely, 21201132303 is an apocalyptic number.

1201132303 is a deficient number, since it is larger than the sum of its proper divisors (179811569).

1201132303 is a wasteful number, since it uses less digits than its factorization.

1201132303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027661.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1201132303 is about 34657.3556838949. The cubic root of 1201132303 is about 1062.9927006346.

Adding to 1201132303 its reverse (3032311021), we get a palindrome (4233443324).

The spelling of 1201132303 in words is "one billion, two hundred one million, one hundred thirty-two thousand, three hundred three".

Divisors: 1 7 167 1169 1027487 7192409 171590329 1201132303