Base | Representation |
---|---|
bin | 11111010010011101010… |
… | …100110110000001111110 |
3 | 21121112211210000021102222 |
4 | 133102131110312001332 |
5 | 240211423010310402 |
6 | 4323430344445342 |
7 | 311225025045545 |
oct | 37223524660176 |
9 | 7545753007388 |
10 | 2150123135102 |
11 | 759953502188 |
12 | 2a885ba79852 |
13 | 1279a9497727 |
14 | 760d073515c |
15 | 3ade27d17a2 |
hex | 1f49d53607e |
2150123135102 has 8 divisors (see below), whose sum is σ = 3250579858176. Its totient is φ = 1066596515712.
The previous prime is 2150123135081. The next prime is 2150123135107. The reversal of 2150123135102 is 2015313210512.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×21501231351022 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2150123135107) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4232525603 + ... + 4232526110.
It is an arithmetic number, because the mean of its divisors is an integer number (406322482272).
Almost surely, 22150123135102 is an apocalyptic number.
2150123135102 is a deficient number, since it is larger than the sum of its proper divisors (1100456723074).
2150123135102 is a wasteful number, since it uses less digits than its factorization.
2150123135102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8465051842.
The product of its (nonzero) digits is 1800, while the sum is 26.
Adding to 2150123135102 its reverse (2015313210512), we get a palindrome (4165436345614).
The spelling of 2150123135102 in words is "two trillion, one hundred fifty billion, one hundred twenty-three million, one hundred thirty-five thousand, one hundred two".
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