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33023000000 = 265633023
BaseRepresentation
bin11110110000010100…
…101111110111000000
310011020102121012210002
4132300110233313000
51020112342000000
623100501255132
72246224603634
oct366024576700
9104212535702
1033023000000
1113006693741
1264974044a8
1331637703b3
141853b1adc4
15cd42128d5
hex7b052fdc0

33023000000 has 98 divisors (see below), whose sum is σ = 81913951488. Its totient is φ = 13208800000.

The previous prime is 33022999991. The next prime is 33023000063. The reversal of 33023000000 is 32033.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 983489 + ... + 1016511.

Almost surely, 233023000000 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 33023000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40956975744).

33023000000 is an abundant number, since it is smaller than the sum of its proper divisors (48890951488).

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

33023000000 is an frugal number, since it uses more digits than its factorization.

33023000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33065 (or 33030 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 11.

Adding to 33023000000 its reverse (32033), we get a palindrome (33023032033).

The spelling of 33023000000 in words is "thirty-three billion, twenty-three million", and thus it is an aban number and an uban number.

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 625 800 1000 1250 1600 2000 2500 3125 4000 5000 6250 8000 10000 12500 15625 20000 25000 31250 33023 40000 50000 62500 66046 100000 125000 132092 165115 200000 250000 264184 330230 500000 528368 660460 825575 1000000 1056736 1320920 1651150 2113472 2641840 3302300 4127875 5283680 6604600 8255750 10567360 13209200 16511500 20639375 26418400 33023000 41278750 52836800 66046000 82557500 103196875 132092000 165115000 206393750 264184000 330230000 412787500 515984375 660460000 825575000 1031968750 1320920000 1651150000 2063937500 3302300000 4127875000 6604600000 8255750000 16511500000 33023000000