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1354145364271 = 72175233108269
BaseRepresentation
bin10011101101001001010…
…110100111100100101111
311210110021201101221121001
4103231021112213210233
5134141242203124041
62514030310421131
7166555661452300
oct23551126474457
94713251357531
101354145364271
11482320834827
1219a5386617a7
139a90692371b
144978066c7a7
15253576a6131
hex13b495a792f

1354145364271 has 24 divisors (see below), whose sum is σ = 1671080550480. Its totient is φ = 1090330682112.

The previous prime is 1354145364259. The next prime is 1354145364301. The reversal of 1354145364271 is 1724635414531.

It is a happy number.

It is not a de Polignac number, because 1354145364271 - 29 = 1354145363759 is a prime.

It is a super-2 number, since 2×13541453642712 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354145364241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1118476 + ... + 1989793.

It is an arithmetic number, because the mean of its divisors is an integer number (69628356270).

Almost surely, 21354145364271 is an apocalyptic number.

1354145364271 is a deficient number, since it is larger than the sum of its proper divisors (316935186209).

1354145364271 is a wasteful number, since it uses less digits than its factorization.

1354145364271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3108823 (or 3108816 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 46.

The spelling of 1354145364271 in words is "one trillion, three hundred fifty-four billion, one hundred forty-five million, three hundred sixty-four thousand, two hundred seventy-one".

Divisors: 1 7 17 49 119 523 833 3661 8891 25627 62237 435659 3108269 21757883 52840573 152305181 369884011 1625624687 2589188077 11379372809 27635619679 79655609663 193449337753 1354145364271