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2530106560 = 26510178283
BaseRepresentation
bin1001011011001110…
…0101110011000000
320112022211201201101
42112303211303000
520140201402220
61055020544144
7116461356652
oct22663456300
96468751641
102530106560
1110891a7563
125a73b2054
13314240a97
141a004a6d2
15ec1c630a
hex96ce5cc0

2530106560 has 56 divisors (see below), whose sum is σ = 6084545616. Its totient is φ = 1002009600.

The previous prime is 2530106543. The next prime is 2530106563. The reversal of 2530106560 is 656010352.

It is not an unprimeable number, because it can be changed into a prime (2530106563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6822 + ... + 71461.

Almost surely, 22530106560 is an apocalyptic number.

2530106560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2530106560 is an abundant number, since it is smaller than the sum of its proper divisors (3554439056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2530106560 is a wasteful number, since it uses less digits than its factorization.

2530106560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78401 (or 78391 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 2530106560 is about 50300.1646120567. The cubic root of 2530106560 is about 1362.6352020254.

The spelling of 2530106560 in words is "two billion, five hundred thirty million, one hundred six thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 101 160 202 320 404 505 808 1010 1616 2020 3232 4040 6464 8080 16160 32320 78283 156566 313132 391415 626264 782830 1252528 1565660 2505056 3131320 5010112 6262640 7906583 12525280 15813166 25050560 31626332 39532915 63252664 79065830 126505328 158131660 253010656 316263320 506021312 632526640 1265053280 2530106560