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155241035550213 = 389581427099439
BaseRepresentation
bin100011010011000011011110…
…110001110100111000000101
3202100122220020200111112200020
4203103003132301310320011
5130321432120100101323
61310100425221005353
744461536402660264
oct4323033661647005
9670586220445606
10155241035550213
1145512398496188
12154b2904853859
1368812227080b2
142a499c5bb45db
1512e3297961ae3
hex8d30dec74e05

155241035550213 has 8 divisors (see below), whose sum is σ = 209313755798400. Its totient is φ = 102331169501088.

The previous prime is 155241035550127. The next prime is 155241035550233. The reversal of 155241035550213 is 312055530142551.

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

It is not a de Polignac number, because 155241035550213 - 29 = 155241035549701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155241035550233) 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 7 ways as a sum of consecutive naturals, for example, 290713549453 + ... + 290713549986.

It is an arithmetic number, because the mean of its divisors is an integer number (26164219474800).

Almost surely, 2155241035550213 is an apocalyptic number.

It is an amenable number.

155241035550213 is a deficient number, since it is larger than the sum of its proper divisors (54072720248187).

155241035550213 is an equidigital number, since it uses as much as digits as its factorization.

155241035550213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581427099531.

The product of its (nonzero) digits is 450000, while the sum is 42.

Adding to 155241035550213 its reverse (312055530142551), we get a palindrome (467296565692764).

The spelling of 155241035550213 in words is "one hundred fifty-five trillion, two hundred forty-one billion, thirty-five million, five hundred fifty thousand, two hundred thirteen".

Divisors: 1 3 89 267 581427099439 1744281298317 51747011850071 155241035550213