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23055034302 = 23219619711393
BaseRepresentation
bin10101011110001011…
…111110011110111110
32012111202010002110100
4111132023332132332
5334204042044202
614331421221530
71444216362306
oct253613763676
965452102410
1023055034302
119860a69563
1245751018a6
1322355bab41
141189d36606
158ee08141c
hex55e2fe7be

23055034302 has 96 divisors (see below), whose sum is σ = 53999356320. Its totient is φ = 7086735360.

The previous prime is 23055034271. The next prime is 23055034361. The reversal of 23055034302 is 20343055032.

23055034302 is a `hidden beast` number, since 2 + 305 + 50 + 3 + 4 + 302 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2017918 + ... + 2029310.

It is an arithmetic number, because the mean of its divisors is an integer number (562493295).

Almost surely, 223055034302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23055034302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26999678160).

23055034302 is an abundant number, since it is smaller than the sum of its proper divisors (30944322018).

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

23055034302 is a wasteful number, since it uses less digits than its factorization.

23055034302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11578 (or 11575 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

Adding to 23055034302 its reverse (20343055032), we get a palindrome (43398089334).

The spelling of 23055034302 in words is "twenty-three billion, fifty-five million, thirty-four thousand, three hundred two".

Divisors: 1 2 3 6 9 18 19 38 57 61 97 114 122 171 183 194 291 342 366 549 582 873 1098 1159 1746 1843 2318 3477 3686 5529 5917 6954 10431 11058 11393 11834 16587 17751 20862 22786 33174 34179 35502 53253 68358 102537 106506 112423 205074 216467 224846 337269 432934 649401 674538 694973 1011807 1105121 1298802 1389946 1948203 2023614 2084919 2210242 3315363 3896406 4169838 6254757 6630726 9946089 12509514 13204487 19892178 20997299 26408974 39613461 41994598 62991897 67412381 79226922 118840383 125983794 134824762 188975691 202237143 237680766 377951382 404474286 606711429 1213422858 1280835239 2561670478 3842505717 7685011434 11527517151 23055034302