Base | Representation |
---|---|
bin | 10001100001101110000010… |
… | …10100101011111001010010 |
3 | 12001110120121012102110021121 |
4 | 20300313001110223321102 |
5 | 20022432441123103440 |
6 | 213545535442112454 |
7 | 11055365213561305 |
oct | 1060670124537122 |
9 | 161416535373247 |
10 | 38541984972370 |
11 | 1130a622802960 |
12 | 43a584094b72a |
13 | 1867655548999 |
14 | 973628cc2b3c |
15 | 46c87374e34a |
hex | 230dc152be52 |
38541984972370 has 64 divisors (see below), whose sum is σ = 80159666881536. Its totient is φ = 13186672660480.
The previous prime is 38541984972299. The next prime is 38541984972371. The reversal of 38541984972370 is 7327948914583.
It is a super-2 number, since 2×385419849723702 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 38541984972370.
It is not an unprimeable number, because it can be changed into a prime (38541984972371) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2668314 + ... + 9176266.
It is an arithmetic number, because the mean of its divisors is an integer number (1252494795024).
Almost surely, 238541984972370 is an apocalyptic number.
38541984972370 is an abundant number, since it is smaller than the sum of its proper divisors (41617681909166).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38541984972370 is a wasteful number, since it uses less digits than its factorization.
38541984972370 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6511155.
The product of its (nonzero) digits is 365783040, while the sum is 70.
The spelling of 38541984972370 in words is "thirty-eight trillion, five hundred forty-one billion, nine hundred eighty-four million, nine hundred seventy-two thousand, three hundred seventy".
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