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23050867680 = 253355335849
BaseRepresentation
bin10101011101111100…
…000101001111100000
32012111110021101221000
4111131330011033200
5334202010231210
614331152032000
71444136066601
oct253574051740
965443241830
1023050867680
119859683075
124573832600
13223478c499
14118956dda8
158eda0bac0
hex55df053e0

23050867680 has 96 divisors (see below), whose sum is σ = 80678052000. Its totient is φ = 6146896896.

The previous prime is 23050867601. The next prime is 23050867691. The reversal of 23050867680 is 8676805032.

23050867680 is a `hidden beast` number, since 2 + 3 + 0 + 508 + 67 + 6 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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, 2663605 + ... + 2672244.

It is an arithmetic number, because the mean of its divisors is an integer number (840396375).

Almost surely, 223050867680 is an apocalyptic number.

23050867680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23050867680 is an abundant number, since it is smaller than the sum of its proper divisors (57627184320).

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

23050867680 is a wasteful number, since it uses less digits than its factorization.

23050867680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5335873 (or 5335859 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 23050867680 in words is "twenty-three billion, fifty million, eight hundred sixty-seven thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 90 96 108 120 135 144 160 180 216 240 270 288 360 432 480 540 720 864 1080 1440 2160 4320 5335849 10671698 16007547 21343396 26679245 32015094 42686792 48022641 53358490 64030188 80037735 85373584 96045282 106716980 128060376 144067923 160075470 170747168 192090564 213433960 240113205 256120752 288135846 320150940 384181128 426867920 480226410 512241504 576271692 640301880 720339615 768362256 853735840 960452820 1152543384 1280603760 1440679230 1536724512 1920905640 2305086768 2561207520 2881358460 3841811280 4610173536 5762716920 7683622560 11525433840 23050867680