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4300022001401 = 72240257365257
BaseRepresentation
bin111110100100101101010…
…010001010111011111001
3120020002002221000111220222
4332210231102022323321
51030422421113021101
613051223002425425
7622444360641500
oct76445522127371
916202087014828
104300022001401
1114086a1355945
12595458802275
1325264b35b709
1410c19d36b837
1576cc056301b
hex3e92d48aef9

4300022001401 has 12 divisors (see below), whose sum is σ = 5002100924148. Its totient is φ = 3685707712512.

The previous prime is 4300022001391. The next prime is 4300022001403. The reversal of 4300022001401 is 1041002200034.

It can be written as a sum of positive squares in 2 ways, for example, as 4039794485776 + 260227515625 = 2009924^2 + 510125^2 .

It is not a de Polignac number, because 4300022001401 - 230 = 4298948259577 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4300022001401.

It is not an unprimeable number, because it can be changed into a prime (4300022001403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11589965 + ... + 11955221.

It is an arithmetic number, because the mean of its divisors is an integer number (416841743679).

Almost surely, 24300022001401 is an apocalyptic number.

It is an amenable number.

4300022001401 is a deficient number, since it is larger than the sum of its proper divisors (702078922747).

4300022001401 is a wasteful number, since it uses less digits than its factorization.

4300022001401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605528 (or 605521 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 4300022001401 its reverse (1041002200034), we get a palindrome (5341024201435).

The spelling of 4300022001401 in words is "four trillion, three hundred billion, twenty-two million, one thousand, four hundred one".

Divisors: 1 7 49 240257 365257 1681799 2556799 11772593 17897593 87755551049 614288857343 4300022001401