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1418962912497 = 3213138118894649
BaseRepresentation
bin10100101001100000110…
…001111100010011110001
312000122120222001120010100
4110221200301330103301
5141222014001144442
63003510151423013
7204342136515144
oct24514061742361
95018528046110
101418962912497
114a78626320a9
121ab007984a69
13a3a6648a660
144c96cc8c05b
1526d9cd2084c
hex14a60c7c4f1

1418962912497 has 48 divisors (see below), whose sum is σ = 2210518674000. Its totient is φ = 871926128640.

The previous prime is 1418962912441. The next prime is 1418962912537. The reversal of 1418962912497 is 7942192698141.

1418962912497 is a `hidden beast` number, since 1 + 4 + 1 + 89 + 62 + 9 + 1 + 2 + 497 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 11984994576 + 1406977917921 = 109476^2 + 1186161^2 .

It is not a de Polignac number, because 1418962912497 - 215 = 1418962879729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1418962912097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 305216629 + ... + 305221277.

It is an arithmetic number, because the mean of its divisors is an integer number (46052472375).

Almost surely, 21418962912497 is an apocalyptic number.

It is an amenable number.

1418962912497 is a deficient number, since it is larger than the sum of its proper divisors (791555761503).

1418962912497 is a wasteful number, since it uses less digits than its factorization.

1418962912497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7938 (or 7935 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 63.

The spelling of 1418962912497 in words is "one trillion, four hundred eighteen billion, nine hundred sixty-two million, nine hundred twelve thousand, four hundred ninety-seven".

Divisors: 1 3 9 13 39 117 1381 1889 4143 4649 5667 12429 13947 17001 17953 24557 41841 53859 60437 73671 161577 181311 221013 543933 2608709 6420269 7826127 8781961 19260807 23478381 26345883 33913217 57782421 79037649 83463497 101739651 114165493 250390491 305218953 342496479 751171473 1027489437 12127888141 36383664423 109150993269 157662545833 472987637499 1418962912497