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1630271434055 = 511257491923447
BaseRepresentation
bin10111101110010011101…
…111111110110101000111
312202212000102022122212112
4113232103233332311013
5203202243441342210
63244534130411235
7225532434355565
oct27562357766507
95685012278775
101630271434055
115794377a5990
12223b5a730b1b
13ba9705c68b4
1458c96bd0a35
152c618e77d05
hex17b93bfed47

1630271434055 has 32 divisors (see below), whose sum is σ = 2143004636160. Its totient is φ = 1180748062720.

The previous prime is 1630271434019. The next prime is 1630271434163. The reversal of 1630271434055 is 5504341720361.

It is not a de Polignac number, because 1630271434055 - 26 = 1630271433991 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69518342 + ... + 69541788.

It is an arithmetic number, because the mean of its divisors is an integer number (66968894880).

Almost surely, 21630271434055 is an apocalyptic number.

1630271434055 is a deficient number, since it is larger than the sum of its proper divisors (512733202105).

1630271434055 is a wasteful number, since it uses less digits than its factorization.

1630271434055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28639.

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 1630271434055 in words is "one trillion, six hundred thirty billion, two hundred seventy-one million, four hundred thirty-four thousand, fifty-five".

Divisors: 1 5 11 55 257 1285 2827 4919 14135 23447 24595 54109 117235 257917 270545 1264183 1289585 6025879 6320915 13906013 30129395 66284669 69530065 115335793 331423345 576678965 1268693723 6343468615 29641298801 148206494005 326054286811 1630271434055