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30234011004 = 22321039980761
BaseRepresentation
bin11100001010000101…
…100110010101111100
32220001001121220010100
4130022011212111330
5443404401323004
621520031441100
72120140565451
oct341205462574
986031556110
1030234011004
1111905346a5a
125a39386190
132b0a9c9c52
14166b561828
15bbe450739
hex70a16657c

30234011004 has 36 divisors (see below), whose sum is σ = 76433156800. Its totient is φ = 10076909760.

The previous prime is 30234010997. The next prime is 30234011039. The reversal of 30234011004 is 40011043203.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

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 11 ways as a sum of consecutive naturals, for example, 333984 + ... + 414744.

Almost surely, 230234011004 is an apocalyptic number.

It is an amenable number.

30234011004 is an abundant number, since it is smaller than the sum of its proper divisors (46199145796).

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

30234011004 is a wasteful number, since it uses less digits than its factorization.

30234011004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91170 (or 91165 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30234011004 its reverse (40011043203), we get a palindrome (70245054207).

The spelling of 30234011004 in words is "thirty billion, two hundred thirty-four million, eleven thousand, four".

Divisors: 1 2 3 4 6 9 12 18 36 10399 20798 31197 41596 62394 80761 93591 124788 161522 187182 242283 323044 374364 484566 726849 969132 1453698 2907396 839833639 1679667278 2519500917 3359334556 5039001834 7558502751 10078003668 15117005502 30234011004