Base | Representation |
---|---|
bin | 1101110100101011101010… |
… | …11011010000001000000000 |
3 | 10222121222010210211020021000 |
4 | 12322111311123100020000 |
5 | 12441012441112211000 |
6 | 144352221501532000 |
7 | 6255100144461630 |
oct | 672256533201000 |
9 | 128558123736230 |
10 | 30397453632000 |
11 | 975a54012a494 |
12 | 34ab291874000 |
13 | 13c6610364c60 |
14 | 77135d2ac6c0 |
15 | 37aa92d88000 |
hex | 1ba5756d0200 |
30397453632000 has 2560 divisors, whose sum is σ = 140517106329600. Its totient is φ = 6306398208000.
The previous prime is 30397453631981. The next prime is 30397453632043. The reversal of 30397453632000 is 23635479303.
30397453632000 is a `hidden beast` number, since 3 + 0 + 3 + 9 + 7 + 4 + 5 + 3 + 632 + 0 + 0 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (2560).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 9592126416 + ... + 9592129584.
It is an arithmetic number, because the mean of its divisors is an integer number (54889494660).
Almost surely, 230397453632000 is an apocalyptic number.
30397453632000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30397453632000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70258553164800).
30397453632000 is an abundant number, since it is smaller than the sum of its proper divisors (110119652697600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30397453632000 is a wasteful number, since it uses less digits than its factorization.
30397453632000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3292 (or 3260 counting only the distinct ones).
The product of its (nonzero) digits is 1224720, while the sum is 45.
The spelling of 30397453632000 in words is "thirty trillion, three hundred ninety-seven billion, four hundred fifty-three million, six hundred thirty-two thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •