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23220030133030 = 2571228171433329
BaseRepresentation
bin1010100011110010101011…
…01001011101001100100110
310001012210221211020122121011
411101321111221131030212
511020414110203224110
6121215045023012434
74614406664401213
oct521712551351446
9101183854218534
1023220030133030
117442617735365
12273024513a11a
13cc5840b2b113
145a3bd9522b0a
152a401626d48a
hex151e55a5d326

23220030133030 has 32 divisors (see below), whose sum is σ = 42386618226240. Its totient is φ = 9156787261440.

The previous prime is 23220030132997. The next prime is 23220030133081. The reversal of 23220030133030 is 3033103002232.

It is a junction number, because it is equal to n+sod(n) for n = 23220030132992 and 23220030133010.

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 15 ways as a sum of consecutive naturals, for example, 15483406 + ... + 16916734.

It is an arithmetic number, because the mean of its divisors is an integer number (1324581819570).

Almost surely, 223220030133030 is an apocalyptic number.

23220030133030 is a deficient number, since it is larger than the sum of its proper divisors (19166588093210).

23220030133030 is a wasteful number, since it uses less digits than its factorization.

23220030133030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456224.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 23220030133030 its reverse (3033103002232), we get a palindrome (26253133135262).

The spelling of 23220030133030 in words is "twenty-three trillion, two hundred twenty billion, thirty million, one hundred thirty-three thousand, thirty".

Divisors: 1 2 5 10 71 142 355 710 22817 45634 114085 228170 1433329 1620007 2866658 3240014 7166645 8100035 14333290 16200070 101766359 203532718 508831795 1017663590 32704267793 65408535586 163521338965 327042677930 2322003013303 4644006026606 11610015066515 23220030133030