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30120273001982 = 237407030716243
BaseRepresentation
bin1101101100100111011000…
…01011000011110111111110
310221122110200121120022022002
412312103230023003313332
512421442304342030412
6144021021251022302
76226055305134602
oct666235413036776
9127573617508262
1030120273001982
119662a3296a649
12346561659a992
1313a6439060947
14761b86a79502
1537376dc08dc2
hex1b64ec2c3dfe

30120273001982 has 8 divisors (see below), whose sum is σ = 46401501651816. Its totient is φ = 14653105784712.

The previous prime is 30120273001921. The next prime is 30120273002023. The reversal of 30120273001982 is 28910037202103.

It is a happy number.

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, 203515358048 + ... + 203515358195.

It is an arithmetic number, because the mean of its divisors is an integer number (5800187706477).

Almost surely, 230120273001982 is an apocalyptic number.

30120273001982 is a deficient number, since it is larger than the sum of its proper divisors (16281228649834).

30120273001982 is a wasteful number, since it uses less digits than its factorization.

30120273001982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407030716282.

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 30120273001982 in words is "thirty trillion, one hundred twenty billion, two hundred seventy-three million, one thousand, nine hundred eighty-two".

Divisors: 1 2 37 74 407030716243 814061432486 15060136500991 30120273001982