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23272794644284 = 221723130711385083
BaseRepresentation
bin1010100101010100111101…
…01010000101111100111100
310001101212011001222112201201
411102222132222011330330
511022300140412104114
6121255212501345244
74621255355343433
oct522523652057474
9101355131875651
1023272794644284
117462a33946659
12273a50ba08224
13cca7cc550a03
145a65a307a11a
152a55a368c874
hex152a9ea85f3c

23272794644284 has 48 divisors (see below), whose sum is σ = 45032470172928. Its totient is φ = 10467717632768.

The previous prime is 23272794644273. The next prime is 23272794644327. The reversal of 23272794644284 is 48244649727232.

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, 3648394 + ... + 7736689.

It is an arithmetic number, because the mean of its divisors is an integer number (938176461936).

Almost surely, 223272794644284 is an apocalyptic number.

It is an amenable number.

23272794644284 is a deficient number, since it is larger than the sum of its proper divisors (21759675528644).

23272794644284 is a wasteful number, since it uses less digits than its factorization.

23272794644284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11386434 (or 11386432 counting only the distinct ones).

The product of its digits is 260112384, while the sum is 64.

The spelling of 23272794644284 in words is "twenty-three trillion, two hundred seventy-two billion, seven hundred ninety-four million, six hundred forty-four thousand, two hundred eighty-four".

Divisors: 1 2 4 17 23 34 46 68 92 391 782 1307 1564 2614 5228 22219 30061 44438 60122 88876 120244 511037 1022074 2044148 11385083 22770166 45540332 193546411 261856909 387092822 523713818 774185644 1047427636 4451567453 8903134906 14880303481 17806269812 29760606962 59521213924 252965159177 342246980063 505930318354 684493960126 1011860636708 1368987920252 5818198661071 11636397322142 23272794644284