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481270752354613 = 13104009355938689
BaseRepresentation
bin110110101101101101001010…
…0001111000010000100110101
32100010001000221012212021010111
41231123122110033002010311
51001040120000100321423
64423324421552423021
7203241443615622244
oct15533322417020465
92303030835767114
10481270752354613
1112a390864002071
1245b895b5247a71
1317870838c52750
1486bb8b322495b
153a98e53e2860d
hex1b5b6943c2135

481270752354613 has 8 divisors (see below), whose sum is σ = 518296564056600. Its totient is φ = 444245652738048.

The previous prime is 481270752354551. The next prime is 481270752354629. The reversal of 481270752354613 is 316453257072184.

It can be written as a sum of positive squares in 4 ways, for example, as 11286421663729 + 469984330690884 = 3359527^2 + 21679122^2 .

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 481270752354613 - 233 = 481262162420021 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 (481270752354313) 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, 176617228 + ... + 179321461.

It is an arithmetic number, because the mean of its divisors is an integer number (64787070507075).

Almost surely, 2481270752354613 is an apocalyptic number.

It is an amenable number.

481270752354613 is a deficient number, since it is larger than the sum of its proper divisors (37025811701987).

481270752354613 is a wasteful number, since it uses less digits than its factorization.

481270752354613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356042711.

The product of its (nonzero) digits is 33868800, while the sum is 58.

The spelling of 481270752354613 in words is "four hundred eighty-one trillion, two hundred seventy billion, seven hundred fifty-two million, three hundred fifty-four thousand, six hundred thirteen".

Divisors: 1 13 104009 1352117 355938689 4627202957 37020827104201 481270752354613