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4021301401 = 13309330877
BaseRepresentation
bin1110111110110000…
…0011000010011001
3101101020210021110221
43233230003002121
531213423121101
61503010240041
7201436332535
oct35754030231
911336707427
104021301401
111783a13297
12942886021
134c116c2b0
142a20dabc5
15188081aa1
hexefb03099

4021301401 has 4 divisors (see below), whose sum is σ = 4330632292. Its totient is φ = 3711970512.

The previous prime is 4021301399. The next prime is 4021301407. The reversal of 4021301401 is 1041031204.

4021301401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1498851225 + 2522450176 = 38715^2 + 50224^2 .

It is a cyclic number.

It is not a de Polignac number, because 4021301401 - 21 = 4021301399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4021301407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154665426 + ... + 154665451.

It is an arithmetic number, because the mean of its divisors is an integer number (1082658073).

Almost surely, 24021301401 is an apocalyptic number.

It is an amenable number.

4021301401 is a deficient number, since it is larger than the sum of its proper divisors (309330891).

4021301401 is a wasteful number, since it uses less digits than its factorization.

4021301401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309330890.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 4021301401 is about 63413.7319592531. The cubic root of 4021301401 is about 1590.2138869473.

Adding to 4021301401 its reverse (1041031204), we get a palindrome (5062332605).

The spelling of 4021301401 in words is "four billion, twenty-one million, three hundred one thousand, four hundred one".

Divisors: 1 13 309330877 4021301401