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252098810389 = 2376471143333
BaseRepresentation
bin1110101011001001000…
…0101001001000010101
3220002201012101110201101
43222302100221020111
513112244243413024
6311451304230101
724133146350326
oct3526220511025
9802635343641
10252098810389
1197a0722a598
1240a3746b331
131aa07b5142a
14c2b746c44d
1568571e8c44
hex3ab2429215

252098810389 has 8 divisors (see below), whose sum is σ = 263064903552. Its totient is φ = 241133156880.

The previous prime is 252098810377. The next prime is 252098810461. The reversal of 252098810389 is 983018890252.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 252098810389 - 219 = 252098286101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252098810309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1687167 + ... + 1830499.

It is an arithmetic number, because the mean of its divisors is an integer number (32883112944).

Almost surely, 2252098810389 is an apocalyptic number.

It is an amenable number.

252098810389 is a deficient number, since it is larger than the sum of its proper divisors (10966093163).

252098810389 is a wasteful number, since it uses less digits than its factorization.

252098810389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219827.

The product of its (nonzero) digits is 2488320, while the sum is 55.

The spelling of 252098810389 in words is "two hundred fifty-two billion, ninety-eight million, eight hundred ten thousand, three hundred eighty-nine".

Divisors: 1 23 76471 143333 1758833 3296659 10960817843 252098810389