Base | Representation |
---|---|
bin | 10010100000111… |
… | …10001111111110 |
3 | 101211020201120220 |
4 | 21100132033332 |
5 | 304230010100 |
6 | 23224522210 |
7 | 3564066006 |
oct | 1120361776 |
9 | 354221526 |
10 | 155313150 |
11 | 7a741083 |
12 | 44020366 |
13 | 2623c395 |
14 | 168ad006 |
15 | d97daa0 |
hex | 941e3fe |
155313150 has 48 divisors (see below), whose sum is σ = 385950000. Its totient is φ = 41333760.
The previous prime is 155313133. The next prime is 155313167. The reversal of 155313150 is 51313551.
155313150 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (155313133) and next prime (155313167).
It is a self number, because there is not a number n which added to its sum of digits gives 155313150.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123726 + ... + 124974.
It is an arithmetic number, because the mean of its divisors is an integer number (8040625).
Almost surely, 2155313150 is an apocalyptic number.
155313150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
155313150 is an abundant number, since it is smaller than the sum of its proper divisors (230636850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
155313150 is a wasteful number, since it uses less digits than its factorization.
155313150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2093 (or 2088 counting only the distinct ones).
The product of its (nonzero) digits is 1125, while the sum is 24.
The square root of 155313150 is about 12462.4696589400. The cubic root of 155313150 is about 537.5300433901.
It can be divided in two parts, 15531 and 3150, that added together give a palindrome (18681).
The spelling of 155313150 in words is "one hundred fifty-five million, three hundred thirteen thousand, one hundred fifty".
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