Search a number
-
+
10002178317108 = 223833514859759
BaseRepresentation
bin1001000110001101000001…
…0010010001101100110100
31022102012101000010020010210
42101203100102101230310
52302333430122121413
633134534241545420
72051430205625115
oct221432022215464
938365330106123
1010002178317108
1132069999a399a
1211565a5345270
13577280537763
1426817256420c
151252a62ca3c3
hex918d0491b34

10002178317108 has 12 divisors (see below), whose sum is σ = 23338416073280. Its totient is φ = 3334059439032.

The previous prime is 10002178317107. The next prime is 10002178317119. The reversal of 10002178317108 is 80171387120001.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002178317107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416757429868 + ... + 416757429891.

Almost surely, 210002178317108 is an apocalyptic number.

It is an amenable number.

10002178317108 is an abundant number, since it is smaller than the sum of its proper divisors (13336237756172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10002178317108 is a wasteful number, since it uses less digits than its factorization.

10002178317108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833514859766 (or 833514859764 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 39.

The spelling of 10002178317108 in words is "ten trillion, two billion, one hundred seventy-eight million, three hundred seventeen thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 833514859759 1667029719518 2500544579277 3334059439036 5001089158554 10002178317108