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245341252225442 = 2769568315940187
BaseRepresentation
bin110111110010001011110110…
…001100000000100110100010
31012011200101122200221101220202
4313302023312030000212202
5224124132341032203232
62225444114301505202
7102451214641242032
oct6762136614004642
91164611580841822
10245341252225442
117119a70593677a
1223624940b72202
13a6b877207a549
1444828195db8c2
151d56d50578162
hexdf22f63009a2

245341252225442 has 8 divisors (see below), whose sum is σ = 368011949245776. Its totient is φ = 122670602476852.

The previous prime is 245341252225441. The next prime is 245341252225493. The reversal of 245341252225442 is 244522252143542.

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

It is not an unprimeable number, because it can be changed into a prime (245341252225441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7421273 + ... + 23361459.

It is an arithmetic number, because the mean of its divisors is an integer number (46001493655722).

Almost surely, 2245341252225442 is an apocalyptic number.

245341252225442 is a deficient number, since it is larger than the sum of its proper divisors (122670697020334).

245341252225442 is a wasteful number, since it uses less digits than its factorization.

245341252225442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23635872.

The product of its digits is 6144000, while the sum is 47.

The spelling of 245341252225442 in words is "two hundred forty-five trillion, three hundred forty-one billion, two hundred fifty-two million, two hundred twenty-five thousand, four hundred forty-two".

Divisors: 1 2 7695683 15391366 15940187 31880374 122670626112721 245341252225442