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157334304851 = 249196313829
BaseRepresentation
bin1001001010000111011…
…0101111100001010011
3120001002220020210200222
42102201312233201103
510034210040223401
6200140044103255
714236614345143
oct2224166574123
9501086223628
10157334304851
11607a8127a19
12265aab34b2b
1311ab4c04709
147887890923
15415c931c1b
hex24a1daf853

157334304851 has 4 divisors (see below), whose sum is σ = 157340643600. Its totient is φ = 157327966104.

The previous prime is 157334304821. The next prime is 157334304893. The reversal of 157334304851 is 158403433751.

157334304851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 158403433751 = 198337022829.

It is a cyclic number.

It is not a de Polignac number, because 157334304851 - 214 = 157334288467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157334304821) 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 3 ways as a sum of consecutive naturals, for example, 3131996 + ... + 3181833.

It is an arithmetic number, because the mean of its divisors is an integer number (39335160900).

Almost surely, 2157334304851 is an apocalyptic number.

157334304851 is a deficient number, since it is larger than the sum of its proper divisors (6338749).

157334304851 is an equidigital number, since it uses as much as digits as its factorization.

157334304851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6338748.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 157334304851 in words is "one hundred fifty-seven billion, three hundred thirty-four million, three hundred four thousand, eight hundred fifty-one".

Divisors: 1 24919 6313829 157334304851