Base | Representation |
---|---|
bin | 111011001010100001… |
… | …0111110000001010000 |
3 | 110010221122201012112111 |
4 | 1312111002332001100 |
5 | 4040201441310323 |
6 | 134211301435104 |
7 | 12115350402433 |
oct | 1662502760120 |
9 | 403848635474 |
10 | 127054635088 |
11 | 4997a035957 |
12 | 2075a40ba94 |
13 | bc9a90c364 |
14 | 621424581a |
15 | 34894b2c0d |
hex | 1d950be050 |
127054635088 has 80 divisors (see below), whose sum is σ = 265322143296. Its totient is φ = 58726799360.
The previous prime is 127054635073. The next prime is 127054635143. The reversal of 127054635088 is 880536450721.
It is a happy number.
It is a super-2 number, since 2×1270546350882 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
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, 3889383 + ... + 3921913.
Almost surely, 2127054635088 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 127054635088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132661071648).
127054635088 is an abundant number, since it is smaller than the sum of its proper divisors (138267508208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
127054635088 is a wasteful number, since it uses less digits than its factorization.
127054635088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32812 (or 32806 counting only the distinct ones).
The product of its (nonzero) digits is 1612800, while the sum is 49.
The spelling of 127054635088 in words is "one hundred twenty-seven billion, fifty-four million, six hundred thirty-five thousand, eighty-eight".
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