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514145013002021 = 1573151427635533
BaseRepresentation
bin111010011100111001011011…
…0110111001110111100100101
32111102102210010222001100220202
41310321302312313032330211
51014342222441312031041
65021254542552440245
7213203515501604012
oct16471626667167445
92442383128040822
10514145013002021
1113990574811a175
12497b88b86a9085
13190b688893b5bb
1490d6a73c00709
153e69159691a9b
hex1d39cb6dcef25

514145013002021 has 8 divisors (see below), whose sum is σ = 514188503828064. Its totient is φ = 514101523581360.

The previous prime is 514145013001987. The next prime is 514145013002051. The reversal of 514145013002021 is 120200310541415.

It is a happy number.

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 514145013002021 - 242 = 509746966490917 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 (514145013002051) 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, 808680371 + ... + 809315903.

It is an arithmetic number, because the mean of its divisors is an integer number (64273562978508).

Almost surely, 2514145013002021 is an apocalyptic number.

It is an amenable number.

514145013002021 is a deficient number, since it is larger than the sum of its proper divisors (43490826043).

514145013002021 is a wasteful number, since it uses less digits than its factorization.

514145013002021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702691.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 514145013002021 its reverse (120200310541415), we get a palindrome (634345323543436).

The spelling of 514145013002021 in words is "five hundred fourteen trillion, one hundred forty-five billion, thirteen million, two thousand, twenty-one".

Divisors: 1 15731 51427 635533 808998137 9997569623 32683555591 514145013002021