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531738514676 = 22132934628669
BaseRepresentation
bin1111011110011100001…
…01011101010011110100
31212211111202211022102002
413233032011131103310
532203000024432201
61044135521434432
753262655541165
oct7571605352364
91784452738362
10531738514676
11195566590316
128707a19ba18
133b1b1755b85
141ba444db76c
15dc721bc76b
hex7bce15d4f4

531738514676 has 6 divisors (see below), whose sum is σ = 930542400690. Its totient is φ = 265869257336.

The previous prime is 531738514651. The next prime is 531738514729. The reversal of 531738514676 is 676415837135.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 432937680400 + 98800834276 = 657980^2 + 314326^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 66467314331 + ... + 66467314338.

It is an arithmetic number, because the mean of its divisors is an integer number (155090400115).

Almost surely, 2531738514676 is an apocalyptic number.

It is an amenable number.

531738514676 is a deficient number, since it is larger than the sum of its proper divisors (398803886014).

531738514676 is a wasteful number, since it uses less digits than its factorization.

531738514676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132934628673 (or 132934628671 counting only the distinct ones).

The product of its digits is 12700800, while the sum is 56.

The spelling of 531738514676 in words is "five hundred thirty-one billion, seven hundred thirty-eight million, five hundred fourteen thousand, six hundred seventy-six".

Divisors: 1 2 4 132934628669 265869257338 531738514676