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23419242660 = 22351123225791
BaseRepresentation
bin10101110011111001…
…010100100010100100
32020110010102210101210
4111303321110202210
5340430311231120
614431511351420
71456231164252
oct256371244244
966403383353
1023419242660
119a28608700
124657082570
132292baa248
1411c24615d2
15921024ce0
hex573e548a4

23419242660 has 72 divisors (see below), whose sum is σ = 72077096448. Its totient is φ = 5677390400.

The previous prime is 23419242647. The next prime is 23419242677. The reversal of 23419242660 is 6624291432.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1605636 + ... + 1620155.

It is an arithmetic number, because the mean of its divisors is an integer number (1001070784).

Almost surely, 223419242660 is an apocalyptic number.

23419242660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23419242660 is an abundant number, since it is smaller than the sum of its proper divisors (48657853788).

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

23419242660 is a wasteful number, since it uses less digits than its factorization.

23419242660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3225825 (or 3225812 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 23419242660 in words is "twenty-three billion, four hundred nineteen million, two hundred forty-two thousand, six hundred sixty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 121 132 165 220 242 330 363 484 605 660 726 1210 1452 1815 2420 3630 7260 3225791 6451582 9677373 12903164 16128955 19354746 32257910 35483701 38709492 48386865 64515820 70967402 96773730 106451103 141934804 177418505 193547460 212902206 354837010 390320711 425804412 532255515 709674020 780641422 1064511030 1170962133 1561282844 1951603555 2129022060 2341924266 3903207110 4683848532 5854810665 7806414220 11709621330 23419242660