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157143014299 = 2910352608977
BaseRepresentation
bin1001001001011001110…
…1000001101110011011
3120000121120022020101201
42102112131001232123
510033312102424144
6200105052055031
714232102403555
oct2222635015633
9500546266351
10157143014299
116070a153557
1226556a64477
1311a843a973b
14786a2d84d5
15414ac481d4
hex2496741b9b

157143014299 has 8 divisors (see below), whose sum is σ = 164140011360. Its totient is φ = 150251235456.

The previous prime is 157143014267. The next prime is 157143014311. The reversal of 157143014299 is 992410341751.

157143014299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 157143014299 - 25 = 157143014267 is a prime.

It is a super-2 number, since 2×1571430142992 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157143014209) by changing a digit.

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, 26301502 + ... + 26307475.

It is an arithmetic number, because the mean of its divisors is an integer number (20517501420).

Almost surely, 2157143014299 is an apocalyptic number.

157143014299 is a deficient number, since it is larger than the sum of its proper divisors (6996997061).

157143014299 is a wasteful number, since it uses less digits than its factorization.

157143014299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52609109.

The product of its (nonzero) digits is 272160, while the sum is 46.

The spelling of 157143014299 in words is "one hundred fifty-seven billion, one hundred forty-three million, fourteen thousand, two hundred ninety-nine".

Divisors: 1 29 103 2987 52608977 1525660333 5418724631 157143014299