Search a number
-
+
57112061271001 = 1153831180269509
BaseRepresentation
bin11001111110001011100000…
…00111111101101111011001
321111012212012202011122010121
430333011300013331233121
524441211000141133001
6321244530240513241
715013132055653252
oct1477056007755731
9244185182148117
1057112061271001
111721a0a87519a0
1264a484991b821
1325b384b5c6189
14101634a6abb29
156909383bd6a1
hex33f1701fdbd9

57112061271001 has 16 divisors (see below), whose sum is σ = 64244429968320. Its totient is φ = 50326691821120.

The previous prime is 57112061270993. The next prime is 57112061271007. The reversal of 57112061271001 is 10017216021175.

It is not a de Polignac number, because 57112061271001 - 23 = 57112061270993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57112061271007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 590086366 + ... + 590183143.

It is an arithmetic number, because the mean of its divisors is an integer number (4015276873020).

Almost surely, 257112061271001 is an apocalyptic number.

It is an amenable number.

57112061271001 is a deficient number, since it is larger than the sum of its proper divisors (7132368697319).

57112061271001 is a wasteful number, since it uses less digits than its factorization.

57112061271001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180269656.

The product of its (nonzero) digits is 5880, while the sum is 34.

Adding to 57112061271001 its reverse (10017216021175), we get a palindrome (67129277292176).

The spelling of 57112061271001 in words is "fifty-seven trillion, one hundred twelve billion, sixty-one million, two hundred seventy-one thousand, one".

Divisors: 1 11 53 83 583 913 4399 48389 1180269509 12982964599 62554283977 97962369247 688097123747 1077586061717 5192005570091 57112061271001