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121492483 = 753327473
BaseRepresentation
bin1110011110111…
…01010000000011
322110121110100121
413033131100003
5222100224413
620020001111
73003445330
oct717352003
9273543317
10121492483
1162641112
1234830197
131c22a358
14121c7987
15a9ecb8d
hex73dd403

121492483 has 8 divisors (see below), whose sum is σ = 141468768. Its totient is φ = 102171264.

The previous prime is 121492453. The next prime is 121492493. The reversal of 121492483 is 384294121.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-121492483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121492433) 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, 163366 + ... + 164107.

It is an arithmetic number, because the mean of its divisors is an integer number (17683596).

Almost surely, 2121492483 is an apocalyptic number.

121492483 is a deficient number, since it is larger than the sum of its proper divisors (19976285).

121492483 is an equidigital number, since it uses as much as digits as its factorization.

121492483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327533.

The product of its digits is 13824, while the sum is 34.

The square root of 121492483 is about 11022.3628592058. The cubic root of 121492483 is about 495.2788728902.

The spelling of 121492483 in words is "one hundred twenty-one million, four hundred ninety-two thousand, four hundred eighty-three".

Divisors: 1 7 53 371 327473 2292311 17356069 121492483