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1454141146636 = 221721384428627
BaseRepresentation
bin10101001010010001100…
…100010000011000001100
312011000101121010000100001
4111022101210100120030
5142311040113143021
63032005003214044
7210025654543423
oct25122144203014
95130347100301
101454141146636
1151077484a082
121b59a4b17324
13a71815b7509
1450548d122ba
1527c5b35b091
hex1529191060c

1454141146636 has 12 divisors (see below), whose sum is σ = 2694438007128. Its totient is φ = 684301716032.

The previous prime is 1454141146597. The next prime is 1454141146637. The reversal of 1454141146636 is 6366411414541.

It is a super-2 number, since 2×14541411466362 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1454141146637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10692214246 + ... + 10692214381.

It is an arithmetic number, because the mean of its divisors is an integer number (224536500594).

Almost surely, 21454141146636 is an apocalyptic number.

It is an amenable number.

1454141146636 is a deficient number, since it is larger than the sum of its proper divisors (1240296860492).

1454141146636 is a wasteful number, since it uses less digits than its factorization.

1454141146636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21384428648 (or 21384428646 counting only the distinct ones).

The product of its digits is 829440, while the sum is 46.

The spelling of 1454141146636 in words is "one trillion, four hundred fifty-four billion, one hundred forty-one million, one hundred forty-six thousand, six hundred thirty-six".

Divisors: 1 2 4 17 34 68 21384428627 42768857254 85537714508 363535286659 727070573318 1454141146636