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23010432225 = 35211231212671
BaseRepresentation
bin10101011011100001…
…110101010011100001
32012101122012001220120
4111123201311103201
5334111132312400
614323145230453
71443135306144
oct253341652341
965348161816
1023010432225
119838875340
124562192429
1322292a2691
14118404605b
158ea1c0ca0
hex55b8754e1

23010432225 has 48 divisors (see below), whose sum is σ = 43306942464. Its totient is φ = 10671496000.

The previous prime is 23010432199. The next prime is 23010432227. The reversal of 23010432225 is 52223401032.

It is not a de Polignac number, because 23010432225 - 27 = 23010432097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23010432195 and 23010432204.

It is not an unprimeable number, because it can be changed into a prime (23010432227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 587361 + ... + 625310.

It is an arithmetic number, because the mean of its divisors is an integer number (902227968).

Almost surely, 223010432225 is an apocalyptic number.

23010432225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23010432225 is a deficient number, since it is larger than the sum of its proper divisors (20296510239).

23010432225 is a wasteful number, since it uses less digits than its factorization.

23010432225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212718 (or 1212713 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 23010432225 its reverse (52223401032), we get a palindrome (75233833257).

The spelling of 23010432225 in words is "twenty-three billion, ten million, four hundred thirty-two thousand, two hundred twenty-five".

Divisors: 1 3 5 11 15 23 25 33 55 69 75 115 165 253 275 345 575 759 825 1265 1725 3795 6325 18975 1212671 3638013 6063355 13339381 18190065 27891433 30316775 40018143 66696905 83674299 90950325 139457165 200090715 306805763 333484525 418371495 697285825 920417289 1000453575 1534028815 2091857475 4602086445 7670144075 23010432225