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68974296675 = 3526115076349
BaseRepresentation
bin100000000111100110…
…0000011111001100011
320121000221022022102120
41000033030003321203
52112224404443200
651404130315323
74661150563644
oct1001714037143
9217027268376
1068974296675
1127285212a79
121144b428b43
136672aab0cb
1434a46d76cb
151bda5539a0
hex100f303e63

68974296675 has 24 divisors (see below), whose sum is σ = 115906978800. Its totient is φ = 36183235200.

The previous prime is 68974296659. The next prime is 68974296733. The reversal of 68974296675 is 57669247986.

It is not a de Polignac number, because 68974296675 - 24 = 68974296659 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7533600 + ... + 7542749.

It is an arithmetic number, because the mean of its divisors is an integer number (4829457450).

Almost surely, 268974296675 is an apocalyptic number.

68974296675 is a deficient number, since it is larger than the sum of its proper divisors (46932682125).

68974296675 is a wasteful number, since it uses less digits than its factorization.

68974296675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15076423 (or 15076418 counting only the distinct ones).

The product of its digits is 274337280, while the sum is 69.

The spelling of 68974296675 in words is "sixty-eight billion, nine hundred seventy-four million, two hundred ninety-six thousand, six hundred seventy-five".

Divisors: 1 3 5 15 25 61 75 183 305 915 1525 4575 15076349 45229047 75381745 226145235 376908725 919657289 1130726175 2758971867 4598286445 13794859335 22991432225 68974296675