Search a number
-
+
2135101366154 = 21171911657287
BaseRepresentation
bin11111000100011101111…
…101010101111110001010
321120010001212220100101002
4133010131331111332022
5234440141422204104
64312504012055002
7310153542112031
oct37043575257612
97503055810332
102135101366154
117535450718a9
122a5969164462
13126454299053
14754a7685718
153a813b1c01e
hex1f11df55f8a

2135101366154 has 8 divisors (see below), whose sum is σ = 3205387024608. Its totient is φ = 1066639024620.

The previous prime is 2135101366129. The next prime is 2135101366159. The reversal of 2135101366154 is 4516631015312.

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

It is not an unprimeable number, because it can be changed into a prime (2135101366159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455826302 + ... + 455830985.

It is an arithmetic number, because the mean of its divisors is an integer number (400673378076).

Almost surely, 22135101366154 is an apocalyptic number.

2135101366154 is a deficient number, since it is larger than the sum of its proper divisors (1070285658454).

2135101366154 is a wasteful number, since it uses less digits than its factorization.

2135101366154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911658460.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 2135101366154 in words is "two trillion, one hundred thirty-five billion, one hundred one million, three hundred sixty-six thousand, one hundred fifty-four".

Divisors: 1 2 1171 2342 911657287 1823314574 1067550683077 2135101366154