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54252353161066 = 26112713725558447
BaseRepresentation
bin11000101010111100111000…
…01111010000011101101010
321010002110210202211210022211
430111132130033100131222
524102332304402123231
6311215104215235334
714266413613050004
oct1425363417203552
9233073722753284
1054252353161066
1116317326004715
126102577378b4a
132436c89c76898
14d57b83aa5374
15641365306eb1
hex31579c3d076a

54252353161066 has 32 divisors (see below), whose sum is σ = 83972383137792. Its totient is φ = 26278171839360.

The previous prime is 54252353161033. The next prime is 54252353161081. The reversal of 54252353161066 is 66016135325245.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10656546 + ... + 14901901.

It is an arithmetic number, because the mean of its divisors is an integer number (2624136973056).

Almost surely, 254252353161066 is an apocalyptic number.

54252353161066 is a deficient number, since it is larger than the sum of its proper divisors (29720029976726).

54252353161066 is a wasteful number, since it uses less digits than its factorization.

54252353161066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25558774.

The product of its (nonzero) digits is 3888000, while the sum is 49.

The spelling of 54252353161066 in words is "fifty-four trillion, two hundred fifty-two billion, three hundred fifty-three million, one hundred sixty-one thousand, sixty-six".

Divisors: 1 2 61 122 127 137 254 274 7747 8357 15494 16714 17399 34798 1061339 2122678 25558447 51116894 1559065267 3118130534 3245922769 3501507239 6491845538 7003014478 198001288909 213591941579 396002577818 427183883158 444691419353 889382838706 27126176580533 54252353161066