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3113412140 = 225293531299
BaseRepresentation
bin1011100110010010…
…1110011000101100
322000222102201112202
42321210232120230
522334013142030
61232535121032
7140103365216
oct27144563054
98028381482
103113412140
111358492693
1272a813178
133a8042a07
142176c95b6
151334e7745
hexb992e62c

3113412140 has 24 divisors (see below), whose sum is σ = 6560492400. Its totient is φ = 1241112128.

The previous prime is 3113412139. The next prime is 3113412157. The reversal of 3113412140 is 412143113.

3113412140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259790 + ... + 271509.

It is an arithmetic number, because the mean of its divisors is an integer number (273353850).

Almost surely, 23113412140 is an apocalyptic number.

It is an amenable number.

3113412140 is an abundant number, since it is smaller than the sum of its proper divisors (3447080260).

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

3113412140 is a wasteful number, since it uses less digits than its factorization.

3113412140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531601 (or 531599 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 3113412140 is about 55797.9582063717. The cubic root of 3113412140 is about 1460.1995317463.

Adding to 3113412140 its reverse (412143113), we get a palindrome (3525555253).

The spelling of 3113412140 in words is "three billion, one hundred thirteen million, four hundred twelve thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 293 586 1172 1465 2930 5860 531299 1062598 2125196 2656495 5312990 10625980 155670607 311341214 622682428 778353035 1556706070 3113412140