Base | Representation |
---|---|
bin | 1000110110011110010… |
… | …1000001000110000100 |
3 | 112112111102202021110010 |
4 | 2031213211001012010 |
5 | 4442410233044140 |
6 | 153504532030220 |
7 | 13662141244044 |
oct | 2154745010604 |
9 | 475442667403 |
10 | 152061612420 |
11 | 595418a8073 |
12 | 25579162370 |
13 | 11454719673 |
14 | 75074c7724 |
15 | 3e4eab2880 |
hex | 2367941184 |
152061612420 has 48 divisors (see below), whose sum is σ = 425792364480. Its totient is φ = 40547872896.
The previous prime is 152061612397. The next prime is 152061612487. The reversal of 152061612420 is 24216160251.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1644786 + ... + 1734774.
It is an arithmetic number, because the mean of its divisors is an integer number (8870674260).
Almost surely, 2152061612420 is an apocalyptic number.
152061612420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
152061612420 is an abundant number, since it is smaller than the sum of its proper divisors (273730752060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152061612420 is a wasteful number, since it uses less digits than its factorization.
152061612420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118164 (or 118162 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 30.
Adding to 152061612420 its reverse (24216160251), we get a palindrome (176277772671).
The spelling of 152061612420 in words is "one hundred fifty-two billion, sixty-one million, six hundred twelve thousand, four hundred twenty".
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