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1450246141 = 12911123351
BaseRepresentation
bin101011001110000…
…1111111111111101
310202001220010201001
41112130033333331
510432230334031
6355523450301
750636613601
oct12634177775
93661803631
101450246141
11684698433
12345826991
131a15c1c16
14da871501
15874bc861
hex5670fffd

1450246141 has 4 divisors (see below), whose sum is σ = 1451370784. Its totient is φ = 1449121500.

The previous prime is 1450246121. The next prime is 1450246151. The reversal of 1450246141 is 1416420541.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1450246141 is a prime.

It is a super-3 number, since 3×14502461413 (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450246121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560385 + ... + 562966.

It is an arithmetic number, because the mean of its divisors is an integer number (362842696).

Almost surely, 21450246141 is an apocalyptic number.

It is an amenable number.

1450246141 is a deficient number, since it is larger than the sum of its proper divisors (1124643).

1450246141 is a wasteful number, since it uses less digits than its factorization.

1450246141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124642.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 1450246141 is about 38082.0973818407. The cubic root of 1450246141 is about 1131.9152371636.

Adding to 1450246141 its reverse (1416420541), we get a palindrome (2866666682).

The spelling of 1450246141 in words is "one billion, four hundred fifty million, two hundred forty-six thousand, one hundred forty-one".

Divisors: 1 1291 1123351 1450246141