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1450311101 = 47102130223
BaseRepresentation
bin101011001110001…
…1111110110111101
310202002000102210222
41112130133312331
510432234423401
6355525111125
750640304151
oct12634376675
93662012728
101450311101
11684732218
123458584a5
131a1615665
14da88b061
15874d1c1b
hex5671fdbd

1450311101 has 8 divisors (see below), whose sum is σ = 1482668544. Its totient is φ = 1418016240.

The previous prime is 1450311091. The next prime is 1450311113. The reversal of 1450311101 is 1011130541.

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-1450311101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1450311101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450311131) 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, 32876 + ... + 63098.

It is an arithmetic number, because the mean of its divisors is an integer number (185333568).

Almost surely, 21450311101 is an apocalyptic number.

It is an amenable number.

1450311101 is a deficient number, since it is larger than the sum of its proper divisors (32357443).

1450311101 is a wasteful number, since it uses less digits than its factorization.

1450311101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31291.

The product of its (nonzero) digits is 60, while the sum is 17.

The square root of 1450311101 is about 38082.9502664906. The cubic root of 1450311101 is about 1131.9321373099.

Adding to 1450311101 its reverse (1011130541), we get a palindrome (2461441642).

The spelling of 1450311101 in words is "one billion, four hundred fifty million, three hundred eleven thousand, one hundred one".

Divisors: 1 47 1021 30223 47987 1420481 30857683 1450311101