Base | Representation |
---|---|
bin | 1001111000101011… |
… | …1101000001110100 |
3 | 20211221100111000010 |
4 | 2132022331001310 |
5 | 20413314442130 |
6 | 1115153220220 |
7 | 122521556502 |
oct | 23612750164 |
9 | 6757314003 |
10 | 2653671540 |
11 | 1141a23783 |
12 | 620861670 |
13 | 333a15560 |
14 | 1b2613672 |
15 | 107e830b0 |
hex | 9e2bd074 |
2653671540 has 48 divisors (see below), whose sum is σ = 8001842688. Its totient is φ = 653211264.
The previous prime is 2653671523. The next prime is 2653671557. The reversal of 2653671540 is 451763562.
2653671540 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2653671523) and next prime (2653671557).
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1700292 + ... + 1701851.
It is an arithmetic number, because the mean of its divisors is an integer number (166705056).
Almost surely, 22653671540 is an apocalyptic number.
2653671540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2653671540 is an abundant number, since it is smaller than the sum of its proper divisors (5348171148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2653671540 is a wasteful number, since it uses less digits than its factorization.
2653671540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3402168 (or 3402166 counting only the distinct ones).
The product of its (nonzero) digits is 151200, while the sum is 39.
The square root of 2653671540 is about 51513.7995104224. The cubic root of 2653671540 is about 1384.4663002969.
The spelling of 2653671540 in words is "two billion, six hundred fifty-three million, six hundred seventy-one thousand, five hundred forty".
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