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30082801175 = 5271961712089
BaseRepresentation
bin11100000001000100…
…110001111000010111
32212122112002122020022
4130001010301320113
5443102144114200
621453030455355
72113323406460
oct340104617027
985575078208
1030082801175
1111837a58859
1259b680455b
132ab559648b
14165543dd67
15bb1032885
hex701131e17

30082801175 has 96 divisors (see below), whose sum is σ = 46275609600. Its totient is φ = 18942336000.

The previous prime is 30082801169. The next prime is 30082801181. The reversal of 30082801175 is 57110828003.

It is an interprime number because it is at equal distance from previous prime (30082801169) and next prime (30082801181).

It is not a de Polignac number, because 30082801175 - 28 = 30082800919 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14399531 + ... + 14401619.

It is an arithmetic number, because the mean of its divisors is an integer number (482037600).

Almost surely, 230082801175 is an apocalyptic number.

30082801175 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30082801175 is a deficient number, since it is larger than the sum of its proper divisors (16192808425).

30082801175 is a wasteful number, since it uses less digits than its factorization.

30082801175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257 (or 2252 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 35.

The spelling of 30082801175 in words is "thirty billion, eighty-two million, eight hundred one thousand, one hundred seventy-five".

Divisors: 1 5 7 19 25 35 61 71 95 133 175 305 355 427 475 497 665 1159 1349 1525 1775 2089 2135 2485 3325 4331 5795 6745 8113 9443 10445 10675 12425 14623 21655 28975 30317 33725 39691 40565 47215 52225 73115 82289 108275 127429 148319 151585 198455 202825 236075 277837 365575 411445 576023 637145 741595 757925 892003 992275 1038233 1389185 2057225 2421151 2818061 2880115 3185725 3707975 4460015 5191165 6945925 9047459 12105755 14090305 14400575 16948057 19726427 22300075 25955825 45237295 60528775 63332213 70451525 84740285 98632135 171901721 226186475 316661065 423701425 493160675 859508605 1203312047 1583305325 4297543025 6016560235 30082801175