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233340640152 = 233233591177489
BaseRepresentation
bin1101100101010000101…
…1111001101110011000
3211022021220120200122120
43121110023321232120
512310340200441102
6255110055421240
722600253500344
oct3312413715630
9738256520576
10233340640152
118aa60787664
1239281384820
1319008825609
14b418084624
15610a4cc6bc
hex36542f9b98

233340640152 has 64 divisors (see below), whose sum is σ = 610410816000. Its totient is φ = 74191163904.

The previous prime is 233340640147. The next prime is 233340640201. The reversal of 233340640152 is 251046043332.

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 15 ways as a sum of consecutive naturals, for example, 390577 + ... + 786912.

It is an arithmetic number, because the mean of its divisors is an integer number (9537669000).

Almost surely, 2233340640152 is an apocalyptic number.

It is an amenable number.

233340640152 is an abundant number, since it is smaller than the sum of its proper divisors (377070175848).

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

233340640152 is a wasteful number, since it uses less digits than its factorization.

233340640152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177880 (or 1177876 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 233340640152 its reverse (251046043332), we get a palindrome (484386683484).

The spelling of 233340640152 in words is "two hundred thirty-three billion, three hundred forty million, six hundred forty thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 23 24 46 69 92 138 184 276 359 552 718 1077 1436 2154 2872 4308 8257 8616 16514 24771 33028 49542 66056 99084 198168 1177489 2354978 3532467 4709956 7064934 9419912 14129868 27082247 28259736 54164494 81246741 108328988 162493482 216657976 324986964 422718551 649973928 845437102 1268155653 1690874204 2536311306 3381748408 5072622612 9722526673 10145245224 19445053346 29167580019 38890106692 58335160038 77780213384 116670320076 233340640152