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255351203151143 = 1123839741395611
BaseRepresentation
bin111010000011110110010101…
…110000011011110100100111
31020111010100002101121001120212
4322003312111300123310213
5231432133231001314033
62303030420121450035
7104533341600240461
oct7203662560336447
91214110071531525
10255351203151143
11743a9923206530
122478093534091b
13ac636909a0288
14470b0c8157131
151e7c40ddd3748
hexe83d95c1bd27

255351203151143 has 8 divisors (see below), whose sum is σ = 278681845668096. Its totient is φ = 232040043430200.

The previous prime is 255351203151137. The next prime is 255351203151173. The reversal of 255351203151143 is 341151302153552.

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 255351203151143 - 216 = 255351203085607 is a prime.

It is a super-3 number, since 3×2553512031511433 (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 255351203151143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255351203151173) 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, 4870671593 + ... + 4870724018.

It is an arithmetic number, because the mean of its divisors is an integer number (34835230708512).

Almost surely, 2255351203151143 is an apocalyptic number.

255351203151143 is a deficient number, since it is larger than the sum of its proper divisors (23330642516953).

255351203151143 is a wasteful number, since it uses less digits than its factorization.

255351203151143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9741398005.

The product of its (nonzero) digits is 270000, while the sum is 41.

The spelling of 255351203151143 in words is "two hundred fifty-five trillion, three hundred fifty-one billion, two hundred three million, one hundred fifty-one thousand, one hundred forty-three".

Divisors: 1 11 2383 26213 9741395611 107155351721 23213745741013 255351203151143