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2101325757157 = 111013188578099
BaseRepresentation
bin11110100101000000110…
…001100111101011100101
321102212220000010122010201
4132211000301213223211
5233412003343212112
64245200303350501
7304546545141544
oct36450061475345
97385800118121
102101325757157
11740192676960
1229b3018b2431
131232009297b3
14739c1a1815b
15399d87e4257
hex1e940c67ae5

2101325757157 has 8 divisors (see below), whose sum is σ = 2294618320800. Its totient is φ = 1908410351760.

The previous prime is 2101325757149. The next prime is 2101325757197. The reversal of 2101325757157 is 7517575231012.

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

It is not a de Polignac number, because 2101325757157 - 23 = 2101325757149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101325757127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94277907 + ... + 94300192.

It is an arithmetic number, because the mean of its divisors is an integer number (286827290100).

Almost surely, 22101325757157 is an apocalyptic number.

It is an amenable number.

2101325757157 is a deficient number, since it is larger than the sum of its proper divisors (193292563643).

2101325757157 is a wasteful number, since it uses less digits than its factorization.

2101325757157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188579123.

The product of its (nonzero) digits is 514500, while the sum is 46.

The spelling of 2101325757157 in words is "two trillion, one hundred one billion, three hundred twenty-five million, seven hundred fifty-seven thousand, one hundred fifty-seven".

Divisors: 1 11 1013 11143 188578099 2074359089 191029614287 2101325757157