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482030297893 = 3753245808413
BaseRepresentation
bin1110000001110110011…
…11101010001100100101
31201002012112001021010001
413000323033222030211
530344144224013033
61005235222101301
746553105633314
oct7007317521445
91632175037101
10482030297893
1117647859a321
1279506b7a831
13365bc297c51
141948a84227b
15c813261e7d
hex703b3ea325

482030297893 has 8 divisors (see below), whose sum is σ = 504398865528. Its totient is φ = 460153347264.

The previous prime is 482030297887. The next prime is 482030297911. The reversal of 482030297893 is 398792030284.

It can be written as a sum of positive squares in 4 ways, for example, as 251555411809 + 230474886084 = 501553^2 + 480078^2 .

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 482030297893 - 237 = 344591344421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (482030292893) 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, 122902246 + ... + 122906167.

It is an arithmetic number, because the mean of its divisors is an integer number (63049858191).

Almost surely, 2482030297893 is an apocalyptic number.

It is an amenable number.

482030297893 is a deficient number, since it is larger than the sum of its proper divisors (22368567635).

482030297893 is a wasteful number, since it uses less digits than its factorization.

482030297893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245808503.

The product of its (nonzero) digits is 5225472, while the sum is 55.

The spelling of 482030297893 in words is "four hundred eighty-two billion, thirty million, two hundred ninety-seven thousand, eight hundred ninety-three".

Divisors: 1 37 53 1961 245808413 9094911281 13027845889 482030297893