Base | Representation |
---|---|
bin | 111000111100111110… |
… | …100111100010001111 |
3 | 12211211211101102221112 |
4 | 320330332213202033 |
5 | 2000220030334332 |
6 | 44032040122235 |
7 | 4263263303210 |
oct | 707476474217 |
9 | 184754342845 |
10 | 61152589967 |
11 | 23a31051a57 |
12 | ba27a6637b |
13 | 59c74920a1 |
14 | 2d619a1407 |
15 | 18cda25db2 |
hex | e3cfa788f |
61152589967 has 16 divisors (see below), whose sum is σ = 70349230080. Its totient is φ = 52071578592.
The previous prime is 61152589963. The next prime is 61152590027. The reversal of 61152589967 is 76998525116.
It is a cyclic number.
It is not a de Polignac number, because 61152589967 - 22 = 61152589963 is a prime.
It is a super-2 number, since 2×611525899672 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61152589963) 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, 1534034 + ... + 1573392.
It is an arithmetic number, because the mean of its divisors is an integer number (4396826880).
Almost surely, 261152589967 is an apocalyptic number.
61152589967 is a deficient number, since it is larger than the sum of its proper divisors (9196640113).
61152589967 is a wasteful number, since it uses less digits than its factorization.
61152589967 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40822.
The product of its digits is 8164800, while the sum is 59.
The spelling of 61152589967 in words is "sixty-one billion, one hundred fifty-two million, five hundred eighty-nine thousand, nine hundred sixty-seven".
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