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33130112000 = 21053475507
BaseRepresentation
bin11110110110101101…
…010110010000000000
310011111220011001211012
4132312231112100000
51020322302041000
623115245140052
72251665206546
oct366655262000
9104456131735
1033130112000
11130610a2557
12650725a628
13317ca0408b
14186403dd96
15cdd81e735
hex7b6b56400

33130112000 has 176 divisors, whose sum is σ = 84426271488. Its totient is φ = 12967731200.

The previous prime is 33130111997. The next prime is 33130112017. The reversal of 33130112000 is 21103133.

It is a super-2 number, since 2×331301120002 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6013247 + ... + 6018753.

Almost surely, 233130112000 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 33130112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42213135744).

33130112000 is an abundant number, since it is smaller than the sum of its proper divisors (51296159488).

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

33130112000 is an equidigital number, since it uses as much as digits as its factorization.

33130112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5589 (or 5561 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 33130112000 its reverse (21103133), we get a palindrome (33151215133).

The spelling of 33130112000 in words is "thirty-three billion, one hundred thirty million, one hundred twelve thousand".