Base | Representation |
---|---|
bin | 111100010111010… |
… | …1101111001011101 |
3 | 12020011100200212000 |
4 | 1320232231321131 |
5 | 13122012400131 |
6 | 532553432513 |
7 | 101123400243 |
oct | 17056557135 |
9 | 5204320760 |
10 | 2025512541 |
11 | 94a392608 |
12 | 48640b739 |
13 | 26383a940 |
14 | 15301a793 |
15 | bcc51ce6 |
hex | 78bade5d |
2025512541 has 32 divisors (see below), whose sum is σ = 3234645120. Its totient is φ = 1245290112.
The previous prime is 2025512527. The next prime is 2025512561. The reversal of 2025512541 is 1452155202.
It is not a de Polignac number, because 2025512541 - 29 = 2025512029 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2025512561) 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, 500970 + ... + 504996.
It is an arithmetic number, because the mean of its divisors is an integer number (101082660).
Almost surely, 22025512541 is an apocalyptic number.
It is an amenable number.
2025512541 is a deficient number, since it is larger than the sum of its proper divisors (1209132579).
2025512541 is a wasteful number, since it uses less digits than its factorization.
2025512541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5482 (or 5476 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 27.
The square root of 2025512541 is about 45005.6945396913. The cubic root of 2025512541 is about 1265.2557281637.
Adding to 2025512541 its reverse (1452155202), we get a palindrome (3477667743).
The spelling of 2025512541 in words is "two billion, twenty-five million, five hundred twelve thousand, five hundred forty-one".
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