Base | Representation |
---|---|
bin | 11000110101001001… |
… | …011011000000100111 |
3 | 2112211002020210220022 |
4 | 120311021123000213 |
5 | 414100313404101 |
6 | 20125331425355 |
7 | 1632460503005 |
oct | 306511330047 |
9 | 75732223808 |
10 | 26661466151 |
11 | 10341780151 |
12 | 5200a5525b |
13 | 268b810698 |
14 | 140ccbba75 |
15 | a609b3a1b |
hex | 63525b027 |
26661466151 has 16 divisors (see below), whose sum is σ = 27200436480. Its totient is φ = 26129692800.
The previous prime is 26661466147. The next prime is 26661466201. The reversal of 26661466151 is 15166416662.
It is a cyclic number.
It is not a de Polignac number, because 26661466151 - 22 = 26661466147 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26661463151) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3417311 + ... + 3425103.
It is an arithmetic number, because the mean of its divisors is an integer number (1700027280).
Almost surely, 226661466151 is an apocalyptic number.
26661466151 is a deficient number, since it is larger than the sum of its proper divisors (538970329).
26661466151 is a wasteful number, since it uses less digits than its factorization.
26661466151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8246.
The product of its digits is 311040, while the sum is 44.
The spelling of 26661466151 in words is "twenty-six billion, six hundred sixty-one million, four hundred sixty-six thousand, one hundred fifty-one".
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