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30101133000 = 23353791071187
BaseRepresentation
bin11100000010001010…
…101101011011001000
32212200210120222202210
4130002022231123020
5443121342224000
621454523425120
72113635260151
oct340212553310
985623528683
1030101133000
1111847339824
125a009851a0
132ab9314503
141657a52928
15bb2954350
hex7022ad6c8

30101133000 has 256 divisors, whose sum is σ = 96074035200. Its totient is φ = 7844678400.

The previous prime is 30101132993. The next prime is 30101133001. The reversal of 30101133000 is 33110103.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (30101133001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25358407 + ... + 25359593.

It is an arithmetic number, because the mean of its divisors is an integer number (375289200).

Almost surely, 230101133000 is an apocalyptic number.

30101133000 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 30101133000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48037017600).

30101133000 is an abundant number, since it is smaller than the sum of its proper divisors (65972902200).

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

30101133000 is a wasteful number, since it uses less digits than its factorization.

30101133000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397 (or 1383 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 12.

Adding to 30101133000 its reverse (33110103), we get a palindrome (30134243103).

The spelling of 30101133000 in words is "thirty billion, one hundred one million, one hundred thirty-three thousand".