Search a number
-
+
1354031047452 = 223187441601981
BaseRepresentation
bin10011101101000010100…
…010100010001100011100
311210102222202022001101210
4103231002202202030130
5134141023422004302
62514011104304420
7166553103001146
oct23550242421434
94712882261353
101354031047452
11482272254916
1219a506312110
139a8b9039535
144976d3d1c96
152534c62466c
hex13b428a231c

1354031047452 has 24 divisors (see below), whose sum is σ = 3159427881232. Its totient is φ = 451340524800.

The previous prime is 1354031047441. The next prime is 1354031047463. The reversal of 1354031047452 is 2547401304531.

It is an interprime number because it is at equal distance from previous prime (1354031047441) and next prime (1354031047463).

It is a self number, because there is not a number n which added to its sum of digits gives 1354031047452.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1948302 + ... + 2550282.

Almost surely, 21354031047452 is an apocalyptic number.

1354031047452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1354031047452 is an abundant number, since it is smaller than the sum of its proper divisors (1805396833780).

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

1354031047452 is a wasteful number, since it uses less digits than its factorization.

1354031047452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789429 (or 789427 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 39.

The spelling of 1354031047452 in words is "one trillion, three hundred fifty-four billion, thirty-one million, forty-seven thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 12 187441 374882 562323 601981 749764 1124646 1203962 1805943 2249292 2407924 3611886 7223772 112835920621 225671841242 338507761863 451343682484 677015523726 1354031047452