Base | Representation |
---|---|
bin | 11000011101110110… |
… | …011110110111011001 |
3 | 2111210211211000222001 |
4 | 120131312132313121 |
5 | 412300240001431 |
6 | 20022450401001 |
7 | 1620003426100 |
oct | 303566366731 |
9 | 74724730861 |
10 | 26270625241 |
11 | 101610a0633 |
12 | 5111b90161 |
13 | 2628857c83 |
14 | 13b301d037 |
15 | a3b50de61 |
hex | 61dd9edd9 |
26270625241 has 24 divisors (see below), whose sum is σ = 31721888520. Its totient is φ = 21666661632.
The previous prime is 26270625209. The next prime is 26270625257. The reversal of 26270625241 is 14252607262.
It can be written as a sum of positive squares in 4 ways, for example, as 2668755600 + 23601869641 = 51660^2 + 153629^2 .
It is not a de Polignac number, because 26270625241 - 25 = 26270625209 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 26270625241.
It is not an unprimeable number, because it can be changed into a prime (26270625541) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 384805 + ... + 447901.
It is an arithmetic number, because the mean of its divisors is an integer number (1321745355).
Almost surely, 226270625241 is an apocalyptic number.
It is an amenable number.
26270625241 is a deficient number, since it is larger than the sum of its proper divisors (5451263279).
26270625241 is a wasteful number, since it uses less digits than its factorization.
26270625241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63433 (or 63426 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 37.
It can be divided in two parts, 26270 and 625241, that added together give a triangular number (651511 = T1141).
The spelling of 26270625241 in words is "twenty-six billion, two hundred seventy million, six hundred twenty-five thousand, two hundred forty-one".
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