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2113430132 = 221148032503
BaseRepresentation
bin111110111111000…
…0110001001110100
312110021210101010002
41331332012021310
513312014231012
6545414050432
7103241600612
oct17576061164
95407711102
102113430132
11994a81380
124ab949a18
13278b10a98
141609846b2
15c581b7c2
hex7df86274

2113430132 has 12 divisors (see below), whose sum is σ = 4034730336. Its totient is φ = 960650040.

The previous prime is 2113430131. The next prime is 2113430147. The reversal of 2113430132 is 2310343112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113430131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24016208 + ... + 24016295.

It is an arithmetic number, because the mean of its divisors is an integer number (336227528).

Almost surely, 22113430132 is an apocalyptic number.

2113430132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2113430132 is a deficient number, since it is larger than the sum of its proper divisors (1921300204).

2113430132 is a wasteful number, since it uses less digits than its factorization.

2113430132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48032518 (or 48032516 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2113430132 is about 45972.0581658033. The cubic root of 2113430132 is about 1283.3032624576.

Adding to 2113430132 its reverse (2310343112), we get a palindrome (4423773244).

It can be divided in two parts, 211 and 3430132, that added together give a palindrome (3430343).

The spelling of 2113430132 in words is "two billion, one hundred thirteen million, four hundred thirty thousand, one hundred thirty-two".

Divisors: 1 2 4 11 22 44 48032503 96065006 192130012 528357533 1056715066 2113430132