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23033211000 = 233538119467
BaseRepresentation
bin10101011100111000…
…101110100001111000
32012110020001100111220
4111130320232201320
5334133000223000
614325321352040
71443533030442
oct253470564170
965406040456
1023033211000
11984a713378
124569938620
132230c19847
141187095492
158ec1c01a0
hex55ce2e878

23033211000 has 128 divisors (see below), whose sum is σ = 71959829760. Its totient is φ = 6133968000.

The previous prime is 23033210933. The next prime is 23033211037. The reversal of 23033211000 is 11233032.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2428267 + ... + 2437733.

It is an arithmetic number, because the mean of its divisors is an integer number (562186170).

Almost surely, 223033211000 is an apocalyptic number.

23033211000 is a gapful number since it is divisible by the number (20) 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 23033211000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35979914880).

23033211000 is an abundant number, since it is smaller than the sum of its proper divisors (48926618760).

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

23033211000 is a wasteful number, since it uses less digits than its factorization.

23033211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10302 (or 10288 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 23033211000 its reverse (11233032), we get a palindrome (23044444032).

The spelling of 23033211000 in words is "twenty-three billion, thirty-three million, two hundred eleven thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 125 150 200 250 300 375 500 600 750 811 1000 1500 1622 2433 3000 3244 4055 4866 6488 8110 9467 9732 12165 16220 18934 19464 20275 24330 28401 32440 37868 40550 47335 48660 56802 60825 75736 81100 94670 97320 101375 113604 121650 142005 162200 189340 202750 227208 236675 243300 284010 304125 378680 405500 473350 486600 568020 608250 710025 811000 946700 1136040 1183375 1216500 1420050 1893400 2366750 2433000 2840100 3550125 4733500 5680200 7100250 7677737 9467000 14200500 15355474 23033211 28401000 30710948 38388685 46066422 61421896 76777370 92132844 115166055 153554740 184265688 191943425 230332110 307109480 383886850 460664220 575830275 767773700 921328440 959717125 1151660550 1535547400 1919434250 2303321100 2879151375 3838868500 4606642200 5758302750 7677737000 11516605500 23033211000