Search a number
-
+
58828708257 = 3111993825691
BaseRepresentation
bin110110110010011101…
…101101100110100001
312121211212121000112120
4312302131231212201
51430440122131012
643005303214453
74151554524654
oct666235554641
9177755530476
1058828708257
1122a492aa260
12b499747429
135716ba7a57
142bc10b789b
1517e49d858c
hexdb276d9a1

58828708257 has 16 divisors (see below), whose sum is σ = 90072664320. Its totient is φ = 33777248400.

The previous prime is 58828708241. The next prime is 58828708271. The reversal of 58828708257 is 75280782885.

It is not a de Polignac number, because 58828708257 - 24 = 58828708241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 58828708257.

It is not an unprimeable number, because it can be changed into a prime (58828708657) 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, 46912219 + ... + 46913472.

It is an arithmetic number, because the mean of its divisors is an integer number (5629541520).

Almost surely, 258828708257 is an apocalyptic number.

58828708257 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

58828708257 is a deficient number, since it is larger than the sum of its proper divisors (31243956063).

58828708257 is a wasteful number, since it uses less digits than its factorization.

58828708257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93825724.

The product of its (nonzero) digits is 20070400, while the sum is 60.

The spelling of 58828708257 in words is "fifty-eight billion, eight hundred twenty-eight million, seven hundred eight thousand, two hundred fifty-seven".

Divisors: 1 3 11 19 33 57 209 627 93825691 281477073 1032082601 1782688129 3096247803 5348064387 19609569419 58828708257