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30271696000 = 2753713171223
BaseRepresentation
bin11100001100010101…
…010110110010000000
32220010200112111012221
4130030111112302000
5443444023233000
621523455300424
72121106112320
oct341425266200
986120474187
1030271696000
1111924646287
125a49b1a714
132b15762b70
141672571280
15bc28e661a
hex70c556c80

30271696000 has 512 divisors, whose sum is σ = 98160491520. Its totient is φ = 9009561600.

The previous prime is 30271695989. The next prime is 30271696001. The reversal of 30271696000 is 69617203.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (30271696001) 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, 24751389 + ... + 24752611.

It is an arithmetic number, because the mean of its divisors is an integer number (191719710).

Almost surely, 230271696000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30271696000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49080245760).

30271696000 is an abundant number, since it is smaller than the sum of its proper divisors (67888795520).

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

30271696000 is a wasteful number, since it uses less digits than its factorization.

30271696000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289 (or 1267 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 34.

The spelling of 30271696000 in words is "thirty billion, two hundred seventy-one million, six hundred ninety-six thousand".