Base | Representation |
---|---|
bin | 100000110001101110001111… |
… | …110111011010000001010000 |
3 | 200220102000201001200211122220 |
4 | 200301232033313122001100 |
5 | 122343311203130201112 |
6 | 1230331341222501040 |
7 | 42235545304236402 |
oct | 4061561767320120 |
9 | 626360631624586 |
10 | 144154401022032 |
11 | 41a285a1308a55 |
12 | 14202109294780 |
13 | 62589177b881b |
14 | 27851786c0b72 |
15 | 119ebc061298c |
hex | 831b8fdda050 |
144154401022032 has 40 divisors (see below), whose sum is σ = 372415743283584. Its totient is φ = 48049289720064.
The previous prime is 144154401022031. The next prime is 144154401022039. The reversal of 144154401022032 is 230220104451441.
It is a super-2 number, since 2×1441544010220322 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 144154401021984 and 144154401022002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144154401022031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66969688 + ... + 69088695.
Almost surely, 2144154401022032 is an apocalyptic number.
144154401022032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
144154401022032 is an abundant number, since it is smaller than the sum of its proper divisors (228261342261552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144154401022032 is a wasteful number, since it uses less digits than its factorization.
144154401022032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136080467 (or 136080461 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 33.
Adding to 144154401022032 its reverse (230220104451441), we get a palindrome (374374505473473).
The spelling of 144154401022032 in words is "one hundred forty-four trillion, one hundred fifty-four billion, four hundred one million, twenty-two thousand, thirty-two".
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