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30838858822 = 215719815041
BaseRepresentation
bin11100101110001000…
…111010010001000110
32221121012202100100101
4130232020322101012
51001124221440242
622100035434314
72141133655252
oct345610722106
987535670311
1030838858822
1112095806092
125b87a5599a
132ba6102275
1416c7a0b262
15c075c99b7
hex72e23a446

30838858822 has 8 divisors (see below), whose sum is σ = 46287738072. Its totient is φ = 15409612800.

The previous prime is 30838858793. The next prime is 30838858837. The reversal of 30838858822 is 22885883803.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4904379 + ... + 4910662.

It is an arithmetic number, because the mean of its divisors is an integer number (5785967259).

Almost surely, 230838858822 is an apocalyptic number.

30838858822 is a deficient number, since it is larger than the sum of its proper divisors (15448879250).

30838858822 is a wasteful number, since it uses less digits than its factorization.

30838858822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9816614.

The product of its (nonzero) digits is 5898240, while the sum is 55.

The spelling of 30838858822 in words is "thirty billion, eight hundred thirty-eight million, eight hundred fifty-eight thousand, eight hundred twenty-two".

Divisors: 1 2 1571 3142 9815041 19630082 15419429411 30838858822