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23031133223100 = 2235276770444077
BaseRepresentation
bin1010011110010010110101…
…00000111011100010111100
310000112202101021101101022220
411033021122200323202330
511004320230101114400
6120552205002405340
74564641644222202
oct517113240734274
9100482337341286
1023031133223100
11737a4a3314062
1226bb707b00850
13cb0a98bbc732
145989d9ca9072
1529e15c94d7a0
hex14f25a83b8bc

23031133223100 has 36 divisors (see below), whose sum is σ = 66636745459704. Its totient is φ = 6141635526080.

The previous prime is 23031133223083. The next prime is 23031133223141. The reversal of 23031133223100 is 132233113032.

It is a super-2 number, since 2×230311332231002 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38385221739 + ... + 38385222338.

It is an arithmetic number, because the mean of its divisors is an integer number (1851020707214).

Almost surely, 223031133223100 is an apocalyptic number.

23031133223100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23031133223100 is an abundant number, since it is smaller than the sum of its proper divisors (43605612236604).

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

23031133223100 is a wasteful number, since it uses less digits than its factorization.

23031133223100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76770444094 (or 76770444087 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 23031133223100 its reverse (132233113032), we get a palindrome (23163366336132).

The spelling of 23031133223100 in words is "twenty-three trillion, thirty-one billion, one hundred thirty-three million, two hundred twenty-three thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 76770444077 153540888154 230311332231 307081776308 383852220385 460622664462 767704440770 921245328924 1151556661155 1535408881540 1919261101925 2303113322310 3838522203850 4606226644620 5757783305775 7677044407700 11515566611550 23031133223100