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54674910972069 = 318224970324023
BaseRepresentation
bin11000110111001111111101…
…01001011000100010100101
321011120212111112220200122020
430123213332221120202211
524131243204202101234
6312141150215453353
714342063156142603
oct1433477651304245
9234525445820566
1054674910972069
111646a554965323
126170445087259
132467a8bb8078b
14d703cbb2c873
1564c3472b6549
hex31b9fea588a5

54674910972069 has 4 divisors (see below), whose sum is σ = 72899881296096. Its totient is φ = 36449940648044.

The previous prime is 54674910972029. The next prime is 54674910972103. The reversal of 54674910972069 is 96027901947645.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54674910972069 - 224 = 54674894194853 is a prime.

It is a super-2 number, since 2×546749109720692 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54674910971994 and 54674910972012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54674910972029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9112485162009 + ... + 9112485162014.

It is an arithmetic number, because the mean of its divisors is an integer number (18224970324024).

Almost surely, 254674910972069 is an apocalyptic number.

It is an amenable number.

54674910972069 is a deficient number, since it is larger than the sum of its proper divisors (18224970324027).

54674910972069 is a wasteful number, since it uses less digits than its factorization.

54674910972069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18224970324026.

The product of its (nonzero) digits is 205752960, while the sum is 69.

The spelling of 54674910972069 in words is "fifty-four trillion, six hundred seventy-four billion, nine hundred ten million, nine hundred seventy-two thousand, sixty-nine".

Divisors: 1 3 18224970324023 54674910972069