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152525445041243 = 3733291473184061
BaseRepresentation
bin100010101011100010011000…
…111110001000110001011011
3202000001021211111212101021002
4202223202120332020301123
5124442434102412304433
61300221115551535215
744061412500336611
oct4253423076106133
9660037744771232
10152525445041243
114466575043964a
1215134552b2a50b
13671511aa36171
1429943b16036b1
15129780bd219e8
hex8ab898f88c5b

152525445041243 has 16 divisors (see below), whose sum is σ = 156707311131360. Its totient is φ = 148346720870400.

The previous prime is 152525445041239. The next prime is 152525445041257. The reversal of 152525445041243 is 342140544525251.

It is a cyclic number.

It is not a de Polignac number, because 152525445041243 - 22 = 152525445041239 is a prime.

It is a super-2 number, since 2×1525254450412432 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (152525495041243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1814419433 + ... + 1814503493.

It is an arithmetic number, because the mean of its divisors is an integer number (9794206945710).

Almost surely, 2152525445041243 is an apocalyptic number.

152525445041243 is a deficient number, since it is larger than the sum of its proper divisors (4181866090117).

152525445041243 is a wasteful number, since it uses less digits than its factorization.

152525445041243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102158.

The product of its (nonzero) digits is 3840000, while the sum is 47.

Adding to 152525445041243 its reverse (342140544525251), we get a palindrome (494665989566494).

The spelling of 152525445041243 in words is "one hundred fifty-two trillion, five hundred twenty-five billion, four hundred forty-five million, forty-one thousand, two hundred forty-three".

Divisors: 1 37 3329 14731 84061 123173 545047 3110257 49039499 279839069 1238302591 1814461463 10354045553 45817195867 4122309325439 152525445041243