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10716815054 = 2111553313669
BaseRepresentation
bin10011111101100010…
…11001111011001110
31000122212120121112002
421332301121323032
5133422001040204
64531230312302
7526400265521
oct117661317316
930585517462
1010716815054
1145aa3a9850
1220b1058692
13101a3663aa
14739436bb8
1542aca291e
hex27ec59ece

10716815054 has 16 divisors (see below), whose sum is σ = 17547954480. Its totient is φ = 4868127360.

The previous prime is 10716815003. The next prime is 10716815059. The reversal of 10716815054 is 45051861701.

It is a super-3 number, since 3×107168150543 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 10716814999 and 10716815017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10716815059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122669 + ... + 191000.

It is an arithmetic number, because the mean of its divisors is an integer number (1096747155).

Almost surely, 210716815054 is an apocalyptic number.

10716815054 is a deficient number, since it is larger than the sum of its proper divisors (6831139426).

10716815054 is a wasteful number, since it uses less digits than its factorization.

10716815054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315235.

The product of its (nonzero) digits is 33600, while the sum is 38.

The spelling of 10716815054 in words is "ten billion, seven hundred sixteen million, eight hundred fifteen thousand, fifty-four".

Divisors: 1 2 11 22 1553 3106 17083 34166 313669 627338 3450359 6900718 487127957 974255914 5358407527 10716815054