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452428911031 = 1931768130579
BaseRepresentation
bin1101001010101101101…
…11010101000110110111
31121020210112211000011111
412211112313111012313
524403033300123111
6543502025415451
744454416202016
oct6452667250667
91536715730144
10452428911031
11164968364239
127382563a587
133388267a116
1417c7d31aa7d
15bb7e625a21
hex6956dd51b7

452428911031 has 8 divisors (see below), whose sum is σ = 491603571200. Its totient is φ = 414790512120.

The previous prime is 452428911007. The next prime is 452428911061. The reversal of 452428911031 is 130119824254.

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 452428911031 - 29 = 452428910519 is a prime.

It is a super-2 number, since 2×4524289110312 (a number of 24 digits) contains 22 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 (452428911061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384064701 + ... + 384065878.

It is an arithmetic number, because the mean of its divisors is an integer number (61450446400).

Almost surely, 2452428911031 is an apocalyptic number.

452428911031 is a deficient number, since it is larger than the sum of its proper divisors (39174660169).

452428911031 is a wasteful number, since it uses less digits than its factorization.

452428911031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768130629.

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 452428911031 in words is "four hundred fifty-two billion, four hundred twenty-eight million, nine hundred eleven thousand, thirty-one".

Divisors: 1 19 31 589 768130579 14594481001 23812047949 452428911031