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214001132401 = 74472836701
BaseRepresentation
bin1100011101001101110…
…1100010001101110001
3202110101002212220102201
43013103131202031301
512001233242214101
6242151042543201
721314101420000
oct3072335421561
9673332786381
10214001132401
1182837073201
1235584667b01
1317245c365c4
14a5017b0c37
15587772ce01
hex31d3762371

214001132401 has 40 divisors (see below), whose sum is σ = 255904020864. Its totient is φ = 178865719200.

The previous prime is 214001132341. The next prime is 214001132413. The reversal of 214001132401 is 104231100412.

It is not a de Polignac number, because 214001132401 - 225 = 213967577969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214001132441) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 31932351 + ... + 31939051.

Almost surely, 2214001132401 is an apocalyptic number.

It is an amenable number.

214001132401 is a deficient number, since it is larger than the sum of its proper divisors (41902888463).

214001132401 is an frugal number, since it uses more digits than its factorization.

214001132401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7059 (or 7038 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 214001132401 its reverse (104231100412), we get a palindrome (318232232813).

The spelling of 214001132401 in words is "two hundred fourteen billion, one million, one hundred thirty-two thousand, four hundred one".

Divisors: 1 7 47 49 283 329 343 1981 2303 2401 6701 13301 13867 16121 46907 93107 97069 112847 314947 328349 651749 679483 1896383 2204629 2298443 4562243 13274681 15432403 16089101 31935701 89130001 92922767 108026821 623910007 650459369 756187747 4367370049 4553215583 30571590343 214001132401