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23141520250 = 2531919325243
BaseRepresentation
bin10101100011010101…
…111001001101111010
32012201202212000212121
4111203111321031322
5334343212122000
614344151031454
71446316451032
oct254325711572
965652760777
1023141520250
1198a586a752
12459a06b58a
13224a4ac464
14119760a8c2
15906966b1a
hex56357937a

23141520250 has 64 divisors (see below), whose sum is σ = 45839064960. Its totient is φ = 8723635200.

The previous prime is 23141520239. The next prime is 23141520299. The reversal of 23141520250 is 5202514132.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 904129 + ... + 929371.

It is an arithmetic number, because the mean of its divisors is an integer number (716235390).

Almost surely, 223141520250 is an apocalyptic number.

23141520250 is a deficient number, since it is larger than the sum of its proper divisors (22697544710).

23141520250 is a wasteful number, since it uses less digits than its factorization.

23141520250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25472 (or 25462 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 23141520250 in words is "twenty-three billion, one hundred forty-one million, five hundred twenty thousand, two hundred fifty".

Divisors: 1 2 5 10 19 25 38 50 95 125 190 193 250 386 475 950 965 1930 2375 3667 4750 4825 7334 9650 18335 24125 25243 36670 48250 50486 91675 126215 183350 252430 458375 479617 631075 916750 959234 1262150 2398085 3155375 4796170 4871899 6310750 9743798 11990425 23980850 24359495 48718990 59952125 92566081 119904250 121797475 185132162 243594950 462830405 608987375 925660810 1217974750 2314152025 4628304050 11570760125 23141520250