Base | Representation |
---|---|
bin | 1000110110101100110… |
… | …0001100100000110010 |
3 | 112112122122210011210202 |
4 | 2031223030030200302 |
5 | 4443021241330300 |
6 | 153514534555202 |
7 | 13663505326253 |
oct | 2155314144062 |
9 | 475578704722 |
10 | 152122214450 |
11 | 5957302a298 |
12 | 25595508b02 |
13 | 1146414765b |
14 | 7511580b2a |
15 | 3e55083ad5 |
hex | 236b30c832 |
152122214450 has 12 divisors (see below), whose sum is σ = 282947318970. Its totient is φ = 60848885760.
The previous prime is 152122214449. The next prime is 152122214459. The reversal of 152122214450 is 54412221251.
It can be written as a sum of positive squares in 3 ways, for example, as 93317419441 + 58804795009 = 305479^2 + 242497^2 .
It is not an unprimeable number, because it can be changed into a prime (152122214459) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1521222095 + ... + 1521222194.
Almost surely, 2152122214450 is an apocalyptic number.
152122214450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
152122214450 is a deficient number, since it is larger than the sum of its proper divisors (130825104520).
152122214450 is a wasteful number, since it uses less digits than its factorization.
152122214450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3042444301 (or 3042444296 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 29.
The spelling of 152122214450 in words is "one hundred fifty-two billion, one hundred twenty-two million, two hundred fourteen thousand, four hundred fifty".
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