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57674537141 = 136961637337
BaseRepresentation
bin110101101101101010…
…111001100010110101
312111212102211001102012
4311231222321202311
51421104140142031
642254553254005
74111141322414
oct655552714265
9174772731365
1057674537141
1122506855431
12b217104305
135591a3b270
142b11ab747b
151778501b2b
hexd6dab98b5

57674537141 has 8 divisors (see below), whose sum is σ = 62120060184. Its totient is φ = 53230302720.

The previous prime is 57674537111. The next prime is 57674537143. The reversal of 57674537141 is 14173547675.

It can be written as a sum of positive squares in 4 ways, for example, as 21917618116 + 35756919025 = 148046^2 + 189095^2 .

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 57674537141 - 234 = 40494667957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57674537141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57674537143) 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, 228176 + ... + 409161.

It is an arithmetic number, because the mean of its divisors is an integer number (7765007523).

Almost surely, 257674537141 is an apocalyptic number.

It is an amenable number.

57674537141 is a deficient number, since it is larger than the sum of its proper divisors (4445523043).

57674537141 is a wasteful number, since it uses less digits than its factorization.

57674537141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644311.

The product of its digits is 2469600, while the sum is 50.

The spelling of 57674537141 in words is "fifty-seven billion, six hundred seventy-four million, five hundred thirty-seven thousand, one hundred forty-one".

Divisors: 1 13 6961 90493 637337 8285381 4436502857 57674537141