Base | Representation |
---|---|
bin | 1000110101011111111… |
… | …1100111100011000010 |
3 | 112111211012202121201120 |
4 | 2031113333213203002 |
5 | 4441341314301320 |
6 | 153422552013110 |
7 | 13652514662412 |
oct | 2152777474302 |
9 | 474735677646 |
10 | 151800150210 |
11 | 594182556a5 |
12 | 25505691196 |
13 | 114124c29b7 |
14 | 74c08a6642 |
15 | 3e36b67440 |
hex | 2357fe78c2 |
151800150210 has 128 divisors (see below), whose sum is σ = 392951623680. Its totient is φ = 37409278464.
The previous prime is 151800150199. The next prime is 151800150221. The reversal of 151800150210 is 12051008151.
It is an interprime number because it is at equal distance from previous prime (151800150199) and next prime (151800150221).
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8215302 + ... + 8233758.
It is an arithmetic number, because the mean of its divisors is an integer number (3069934560).
Almost surely, 2151800150210 is an apocalyptic number.
151800150210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 151800150210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196475811840).
151800150210 is an abundant number, since it is smaller than the sum of its proper divisors (241151473470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151800150210 is a wasteful number, since it uses less digits than its factorization.
151800150210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18840.
The product of its (nonzero) digits is 400, while the sum is 24.
Adding to 151800150210 its reverse (12051008151), we get a palindrome (163851158361).
The spelling of 151800150210 in words is "one hundred fifty-one billion, eight hundred million, one hundred fifty thousand, two hundred ten".
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