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214042213580 = 22513823239283
BaseRepresentation
bin1100011101010111101…
…0001111110011001100
3202110110222012001012212
43013111322033303030
512001324301313310
6242155111245552
721315110540126
oct3072572176314
9673428161185
10214042213580
1182858282098
12355963798b8
13172515bb2b0
14a507026216
15587b145205
hex31d5e8fccc

214042213580 has 24 divisors (see below), whose sum is σ = 484064698992. Its totient is φ = 79030971072.

The previous prime is 214042213579. The next prime is 214042213601. The reversal of 214042213580 is 85312240412.

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, 411619382 + ... + 411619901.

It is an arithmetic number, because the mean of its divisors is an integer number (20169362458).

Almost surely, 2214042213580 is an apocalyptic number.

214042213580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214042213580 is an abundant number, since it is smaller than the sum of its proper divisors (270022485412).

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

214042213580 is a wasteful number, since it uses less digits than its factorization.

214042213580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823239305 (or 823239303 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

Adding to 214042213580 its reverse (85312240412), we get a palindrome (299354453992).

The spelling of 214042213580 in words is "two hundred fourteen billion, forty-two million, two hundred thirteen thousand, five hundred eighty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 823239283 1646478566 3292957132 4116196415 8232392830 10702110679 16464785660 21404221358 42808442716 53510553395 107021106790 214042213580