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226653201756740 = 2251127720031856857
BaseRepresentation
bin110011100010001111001111…
…100100111111001001000100
31002201111211112022222102210102
4303202033033210333021010
5214201441224122203430
62122015013215143232
765512103426226263
oct6342171744771104
91081454468872712
10226653201756740
11662450a0611630
1221506aaa814b18
1399613c7734c25
143dd810596a5da
151b30b83719345
hexce23cf93f244

226653201756740 has 96 divisors (see below), whose sum is σ = 521376848544384. Its totient is φ = 82080759720960.

The previous prime is 226653201756637. The next prime is 226653201756809. The reversal of 226653201756740 is 47657102356622.

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, 121134392 + ... + 122991248.

It is an arithmetic number, because the mean of its divisors is an integer number (5431008839004).

Almost surely, 2226653201756740 is an apocalyptic number.

226653201756740 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 226653201756740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260688424272192).

226653201756740 is an abundant number, since it is smaller than the sum of its proper divisors (294723646787644).

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

226653201756740 is a wasteful number, since it uses less digits than its factorization.

226653201756740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1859157 (or 1859155 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 56.

The spelling of 226653201756740 in words is "two hundred twenty-six trillion, six hundred fifty-three billion, two hundred one million, seven hundred fifty-six thousand, seven hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 277 554 1108 1385 2003 2770 3047 4006 5540 6094 8012 10015 12188 15235 20030 22033 30470 40060 44066 60940 88132 110165 220330 440660 554831 1109662 1856857 2219324 2774155 3713714 5548310 6103141 7427428 9284285 11096620 12206282 18568570 20425427 24412564 30515705 37137140 40850854 61031410 81701708 102127135 122062820 204254270 408508540 514349389 1028698778 2057397556 2571746945 3719284571 5143493890 5657843279 7438569142 10286987780 11315686558 14877138284 18596422855 22631373116 28289216395 37192845710 40912130281 56578432790 74385691420 81824260562 113156865580 163648521124 204560651405 409121302810 818242605620 1030241826167 2060483652334 4120967304668 5151209130835 10302418261670 11332660087837 20604836523340 22665320175674 45330640351348 56663300439185 113326600878370 226653201756740