Search a number
-
+
57431325410 = 2527121192371
BaseRepresentation
bin110101011111001011…
…000111101011100010
312111020111011121122022
4311133023013223202
51420104404403120
642214504341442
74102126132334
oct653713075342
9174214147568
1057431325410
11223a15388a8
12b169774882
1355535345b4
142acb687454
151761eae025
hexd5f2c7ae2

57431325410 has 16 divisors (see below), whose sum is σ = 103757853312. Its totient is φ = 22887759600.

The previous prime is 57431325407. The next prime is 57431325443. The reversal of 57431325410 is 1452313475.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10593476 + ... + 10598895.

It is an arithmetic number, because the mean of its divisors is an integer number (6484865832).

Almost surely, 257431325410 is an apocalyptic number.

57431325410 is a deficient number, since it is larger than the sum of its proper divisors (46326527902).

57431325410 is a wasteful number, since it uses less digits than its factorization.

57431325410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21192649.

The product of its (nonzero) digits is 50400, while the sum is 35.

Adding to 57431325410 its reverse (1452313475), we get a palindrome (58883638885).

The spelling of 57431325410 in words is "fifty-seven billion, four hundred thirty-one million, three hundred twenty-five thousand, four hundred ten".

Divisors: 1 2 5 10 271 542 1355 2710 21192371 42384742 105961855 211923710 5743132541 11486265082 28715662705 57431325410