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30706651022 = 253289685387
BaseRepresentation
bin11100100110010000…
…100100111110001110
32221020222222111100012
4130212100210332032
51000341400313042
622034554033222
72134640140625
oct344620447616
987228874305
1030706651022
1112028116443
125b4b718812
132b848c28b8
1416b42346bc
15beabb1e82
hex726424f8e

30706651022 has 8 divisors (see below), whose sum is σ = 46929032856. Its totient is φ = 15063640072.

The previous prime is 30706651007. The next prime is 30706651057. The reversal of 30706651022 is 22015660703.

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

It is a self number, because there is not a number n which added to its sum of digits gives 30706651022.

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 3 ways as a sum of consecutive naturals, for example, 144842588 + ... + 144842799.

It is an arithmetic number, because the mean of its divisors is an integer number (5866129107).

Almost surely, 230706651022 is an apocalyptic number.

30706651022 is a deficient number, since it is larger than the sum of its proper divisors (16222381834).

30706651022 is a wasteful number, since it uses less digits than its factorization.

30706651022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289685442.

The product of its (nonzero) digits is 15120, while the sum is 32.

The spelling of 30706651022 in words is "thirty billion, seven hundred six million, six hundred fifty-one thousand, twenty-two".

Divisors: 1 2 53 106 289685387 579370774 15353325511 30706651022