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201231004232 = 23173334744371
BaseRepresentation
bin1011101101101001001…
…1010111001001001000
3201020102010122011211202
42323122103113021020
511244110114113412
6232235542443332
720352456212426
oct2733223271110
9636363564752
10201231004232
1178383723975
1232bbba33548
1315c8c37a74b
149a4d7a2116
15537b5863c2
hex2eda4d7248

201231004232 has 32 divisors (see below), whose sum is σ = 399523713120. Its totient is φ = 94691969280.

The previous prime is 201231004229. The next prime is 201231004259. The reversal of 201231004232 is 232400132102.

201231004232 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4513007 + ... + 4557377.

It is an arithmetic number, because the mean of its divisors is an integer number (12485116035).

Almost surely, 2201231004232 is an apocalyptic number.

It is an amenable number.

201231004232 is a deficient number, since it is larger than the sum of its proper divisors (198292708888).

201231004232 is a wasteful number, since it uses less digits than its factorization.

201231004232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77741 (or 77737 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 201231004232 its reverse (232400132102), we get a palindrome (433631136334).

The spelling of 201231004232 in words is "two hundred one billion, two hundred thirty-one million, four thousand, two hundred thirty-two".

Divisors: 1 2 4 8 17 34 68 136 33347 44371 66694 88742 133388 177484 266776 354968 566899 754307 1133798 1508614 2267596 3017228 4535192 6034456 1479639737 2959279474 5918558948 11837117896 25153875529 50307751058 100615502116 201231004232