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2991452991453 = 341916981114467
BaseRepresentation
bin101011100010000000011…
…111100010111111011101
3101120222110111120020220000
4223202000133202333131
5343002443431211303
610210130551244513
7426060664611603
oct53420037427735
911528414506800
102991452991453
11a53739254753
1240391b679739
13189128b860b4
14a4b03b1b873
1552c341e6da3
hex2b8807e2fdd

2991452991453 has 40 divisors (see below), whose sum is σ = 4704227293920. Its totient is φ = 1889210964960.

The previous prime is 2991452991427. The next prime is 2991452991511. The reversal of 2991452991453 is 3541992541992.

2991452991453 is a `hidden beast` number, since 2 + 9 + 9 + 14 + 529 + 91 + 4 + 5 + 3 = 666.

It is not a de Polignac number, because 2991452991453 - 234 = 2974273122269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2991452999453) 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 39 ways as a sum of consecutive naturals, for example, 26076526 + ... + 26190992.

It is an arithmetic number, because the mean of its divisors is an integer number (117605682348).

Almost surely, 22991452991453 is an apocalyptic number.

It is an amenable number.

2991452991453 is a deficient number, since it is larger than the sum of its proper divisors (1712774302467).

2991452991453 is a wasteful number, since it uses less digits than its factorization.

2991452991453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131479 (or 131470 counting only the distinct ones).

The product of its digits is 31492800, while the sum is 63.

The spelling of 2991452991453 in words is "two trillion, nine hundred ninety-one billion, four hundred fifty-two million, nine hundred ninety-one thousand, four hundred fifty-three".

Divisors: 1 3 9 19 27 57 81 171 513 1539 16981 50943 114467 152829 322639 343401 458487 967917 1030203 1375461 2174873 2903751 3090609 6524619 8711253 9271827 19573857 26133759 58721571 176164713 1943764127 5831292381 17493877143 36931518413 52481631429 110794555239 157444894287 332383665717 997150997151 2991452991453