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33020000000000 = 21151013127
BaseRepresentation
bin1111000001000000100010…
…10111101101100000000000
311022220200101120111022011222
413200200101113231200000
513311444430000000000
6154121102324054212
76645421245010226
oct740402127554000
9138820346438158
1033020000000000
11a580781196852
1238535b7234368
131556a07646a80
14822268568b16
153c3dd5288a85
hex1e08115ed800

33020000000000 has 528 divisors, whose sum is σ = 89578123165440. Its totient is φ = 12096000000000.

The previous prime is 33019999999993. The next prime is 33020000000041. The reversal of 33020000000000 is 2033.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 43 ways as a sum of consecutive naturals, for example, 259999999937 + ... + 260000000063.

Almost surely, 233020000000000 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 33020000000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44789061582720).

33020000000000 is an abundant number, since it is smaller than the sum of its proper divisors (56558123165440).

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

33020000000000 is an frugal number, since it uses more digits than its factorization.

33020000000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 8.

Adding to 33020000000000 its reverse (2033), we get a palindrome (33020000002033).

The spelling of 33020000000000 in words is "thirty-three trillion, twenty billion", and thus it is an aban number and an uban number.