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2152203145141 = 71643631870601
BaseRepresentation
bin11111010100011001010…
…011011100111110110101
321121202012201220201210211
4133110121103130332311
5240230203001121031
64324413010345421
7311330412615010
oct37243123347665
97552181821724
102152203145141
1175a820627545
122a914058b271
13127c4b3a68ba
147624aa9a377
153aeb51eabb1
hex1f5194dcfb5

2152203145141 has 8 divisors (see below), whose sum is σ = 2459677017024. Its totient is φ = 1844733343200.

The previous prime is 2152203145133. The next prime is 2152203145159. The reversal of 2152203145141 is 1415413022512.

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 2152203145141 - 23 = 2152203145133 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 (2152203145541) 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, 215241 + ... + 2085841.

It is an arithmetic number, because the mean of its divisors is an integer number (307459627128).

Almost surely, 22152203145141 is an apocalyptic number.

It is an amenable number.

2152203145141 is a deficient number, since it is larger than the sum of its proper divisors (307473871883).

2152203145141 is a wasteful number, since it uses less digits than its factorization.

2152203145141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034971.

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 2152203145141 its reverse (1415413022512), we get a palindrome (3567616167653).

The spelling of 2152203145141 in words is "two trillion, one hundred fifty-two billion, two hundred three million, one hundred forty-five thousand, one hundred forty-one".

Divisors: 1 7 164363 1150541 1870601 13094207 307457592163 2152203145141