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1152210453 = 31117134381
BaseRepresentation
bin100010010101101…
…0101011000010101
32222022002100121020
41010223111120111
54324431213303
6310155511353
740360425102
oct10453253025
92868070536
101152210453
11541435849
12281a58559
13154931244
14ad04daa9
156b24aa53
hex44ad5615

1152210453 has 8 divisors (see below), whose sum is σ = 1536462816. Its totient is φ = 768049200.

The previous prime is 1152210431. The next prime is 1152210481. The reversal of 1152210453 is 3540122511.

It is a happy number.

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

It is not a de Polignac number, because 1152210453 - 28 = 1152210197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152210253) 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, 16323 + ... + 50703.

It is an arithmetic number, because the mean of its divisors is an integer number (192057852).

Almost surely, 21152210453 is an apocalyptic number.

It is an amenable number.

1152210453 is a deficient number, since it is larger than the sum of its proper divisors (384252363).

1152210453 is a wasteful number, since it uses less digits than its factorization.

1152210453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45555.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1152210453 is about 33944.2256208622. The cubic root of 1152210453 is about 1048.3603897791.

Adding to 1152210453 its reverse (3540122511), we get a palindrome (4692332964).

The spelling of 1152210453 in words is "one billion, one hundred fifty-two million, two hundred ten thousand, four hundred fifty-three".

Divisors: 1 3 11171 33513 34381 103143 384070151 1152210453