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1412020401 = 311181123627
BaseRepresentation
bin101010000101001…
…1011100010110001
310122101222001211220
41110022123202301
510342434123101
6352040255253
746663655361
oct12412334261
93571861756
101412020401
11665059910
12334a71529
131966c9b3c
14d57609a1
1583e6b636
hex5429b8b1

1412020401 has 16 divisors (see below), whose sum is σ = 2055068928. Its totient is φ = 855261200.

The previous prime is 1412020399. The next prime is 1412020409. The reversal of 1412020401 is 1040202141.

It is a cyclic number.

It is not a de Polignac number, because 1412020401 - 21 = 1412020399 is a prime.

It is a super-2 number, since 2×14120204012 = 3987603225680401602, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1412020409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47950 + ... + 71576.

It is an arithmetic number, because the mean of its divisors is an integer number (128441808).

Almost surely, 21412020401 is an apocalyptic number.

1412020401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1412020401 is a deficient number, since it is larger than the sum of its proper divisors (643048527).

1412020401 is a wasteful number, since it uses less digits than its factorization.

1412020401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25452.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1412020401 is about 37576.8599140482. The cubic root of 1412020401 is about 1121.8815103281.

Adding to 1412020401 its reverse (1040202141), we get a palindrome (2452222542).

The spelling of 1412020401 in words is "one billion, four hundred twelve million, twenty thousand, four hundred one".

Divisors: 1 3 11 33 1811 5433 19921 23627 59763 70881 259897 779691 42788497 128365491 470673467 1412020401