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157424149582 = 2751047220279
BaseRepresentation
bin1001001010011100110…
…1011110010001001110
3120001100011022101111121
42102213031132101032
510034401040241312
6200153013511154
714242055123140
oct2224715362116
9501304271447
10157424149582
1160843912667
12266150424ba
1311aca700a8b
14789579ac90
15416577c707
hex24a735e44e

157424149582 has 16 divisors (see below), whose sum is σ = 269876482560. Its totient is φ = 67465864728.

The previous prime is 157424149517. The next prime is 157424149609. The reversal of 157424149582 is 285941424751.

It is a happy number.

157424149582 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 604519 + ... + 824797.

It is an arithmetic number, because the mean of its divisors is an integer number (16867280160).

Almost surely, 2157424149582 is an apocalyptic number.

157424149582 is a deficient number, since it is larger than the sum of its proper divisors (112452332978).

157424149582 is a wasteful number, since it uses less digits than its factorization.

157424149582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271335.

The product of its digits is 3225600, while the sum is 52.

The spelling of 157424149582 in words is "one hundred fifty-seven billion, four hundred twenty-four million, one hundred forty-nine thousand, five hundred eighty-two".

Divisors: 1 2 7 14 51047 102094 220279 357329 440558 714658 1541953 3083906 11244582113 22489164226 78712074791 157424149582