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3113528530 = 257596911091
BaseRepresentation
bin1011100110010100…
…1010110011010010
322000222122122012111
42321211022303102
522334030403110
61232541415534
7140104361440
oct27145126322
98028578174
103113528530
111358562082
1272a86a5aa
133a8083998
14217719b90
1513351be8a
hexb994acd2

3113528530 has 64 divisors (see below), whose sum is σ = 6528936960. Its totient is φ = 1046923200.

The previous prime is 3113528521. The next prime is 3113528531. The reversal of 3113528530 is 358253113.

3113528530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3113528492 and 3113528501.

It is not an unprimeable number, because it can be changed into a prime (3113528531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2853285 + ... + 2854375.

It is an arithmetic number, because the mean of its divisors is an integer number (102014640).

Almost surely, 23113528530 is an apocalyptic number.

3113528530 is an abundant number, since it is smaller than the sum of its proper divisors (3415408430).

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

3113528530 is a wasteful number, since it uses less digits than its factorization.

3113528530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 3113528530 is about 55799.0011559347. The cubic root of 3113528530 is about 1460.2177272714.

The spelling of 3113528530 in words is "three billion, one hundred thirteen million, five hundred twenty-eight thousand, five hundred thirty".

Divisors: 1 2 5 7 10 14 35 59 70 118 295 413 590 691 826 1091 1382 2065 2182 3455 4130 4837 5455 6910 7637 9674 10910 15274 24185 38185 40769 48370 64369 76370 81538 128738 203845 285383 321845 407690 450583 570766 643690 753881 901166 1426915 1507762 2252915 2853830 3769405 4505830 5277167 7538810 10554334 26385835 44478979 52771670 88957958 222394895 311352853 444789790 622705706 1556764265 3113528530