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147175299030 = 235192357109547
BaseRepresentation
bin1000100100010001010…
…1001101011111010110
3112001212220021211121010
42021010111031133112
54402403334032110
6151340021233050
713430066254314
oct2110425153726
9461786254533
10147175299030
115746468a541
1224634862786
1310b562b4176
1471a257b0b4
153c65b16020
hex224454d7d6

147175299030 has 64 divisors (see below), whose sum is σ = 371972424960. Its totient is φ = 37165014144.

The previous prime is 147175299017. The next prime is 147175299031. The reversal of 147175299030 is 30992571741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147175299031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1288717 + ... + 1398263.

It is an arithmetic number, because the mean of its divisors is an integer number (5812069140).

Almost surely, 2147175299030 is an apocalyptic number.

147175299030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147175299030 is an abundant number, since it is smaller than the sum of its proper divisors (224797125930).

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

147175299030 is a wasteful number, since it uses less digits than its factorization.

147175299030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111933.

The product of its (nonzero) digits is 476280, while the sum is 48.

The spelling of 147175299030 in words is "one hundred forty-seven billion, one hundred seventy-five million, two hundred ninety-nine thousand, thirty".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 570 2357 4714 7071 11785 14142 23570 35355 44783 70710 89566 109547 134349 219094 223915 268698 328641 447830 547735 657282 671745 1095470 1343490 1643205 2081393 3286410 4162786 6244179 10406965 12488358 20813930 31220895 62441790 258202279 516404558 774606837 1291011395 1549213674 2582022790 3873034185 4905843301 7746068370 9811686602 14717529903 24529216505 29435059806 49058433010 73587649515 147175299030