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4120010401 = 131723810547
BaseRepresentation
bin1111010110010010…
…0101111010100001
3101122010112012202211
43311210211322201
531414210313101
61520454042121
7204045340063
oct36544457241
911563465684
104120010401
111824702881
1296b949341
135087502a0
142b1273733
15191a7dc51
hexf5925ea1

4120010401 has 16 divisors (see below), whose sum is σ = 4902194304. Its totient is φ = 3423746304.

The previous prime is 4120010399. The next prime is 4120010423. The reversal of 4120010401 is 1040100214.

It is a cyclic number.

It is not a de Polignac number, because 4120010401 - 21 = 4120010399 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4120010801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 400191 + ... + 410356.

It is an arithmetic number, because the mean of its divisors is an integer number (306387144).

Almost surely, 24120010401 is an apocalyptic number.

It is an amenable number.

4120010401 is a deficient number, since it is larger than the sum of its proper divisors (782183903).

4120010401 is a wasteful number, since it uses less digits than its factorization.

4120010401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810600.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 4120010401 is about 64187.3071642673. The cubic root of 4120010401 is about 1603.1202653065.

Adding to 4120010401 its reverse (1040100214), we get a palindrome (5160110615).

The spelling of 4120010401 in words is "four billion, one hundred twenty million, ten thousand, four hundred one".

Divisors: 1 13 17 23 221 299 391 5083 810547 10537111 13779299 18642581 179130887 242353553 316923877 4120010401