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27230353030 = 256144639923
BaseRepresentation
bin11001010111000011…
…100011011010000110
32121021201201020222201
4121113003203122012
5421231432244110
620302012545114
71652536116226
oct312703433206
977251636881
1027230353030
11106039082a1
12533b48219a
13274c63473a
141464686086
15a958d7b3a
hex6570e3686

27230353030 has 16 divisors (see below), whose sum is σ = 49818155184. Its totient is φ = 10713581280.

The previous prime is 27230353001. The next prime is 27230353123. The reversal of 27230353030 is 3035303272.

It is a super-2 number, since 2×272303530302 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27230353030.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22319352 + ... + 22320571.

It is an arithmetic number, because the mean of its divisors is an integer number (3113634699).

Almost surely, 227230353030 is an apocalyptic number.

27230353030 is a deficient number, since it is larger than the sum of its proper divisors (22587802154).

27230353030 is a wasteful number, since it uses less digits than its factorization.

27230353030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44639991.

The product of its (nonzero) digits is 11340, while the sum is 28.

The spelling of 27230353030 in words is "twenty-seven billion, two hundred thirty million, three hundred fifty-three thousand, thirty".

Divisors: 1 2 5 10 61 122 305 610 44639923 89279846 223199615 446399230 2723035303 5446070606 13615176515 27230353030