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4001026701 = 37190525081
BaseRepresentation
bin1110111001111010…
…1101001010001101
3101022211122012211010
43232132231022031
531143230323301
61501003515433
7201102110610
oct35636551215
911284565733
104001026701
111773525641
12937b28b79
134b9bc0b29
1429d540177
151863c95d6
hexee7ad28d

4001026701 has 8 divisors (see below), whose sum is σ = 6096802624. Its totient is φ = 2286300960.

The previous prime is 4001026699. The next prime is 4001026747. The reversal of 4001026701 is 1076201004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4001026701 - 21 = 4001026699 is a prime.

It is a super-2 number, since 2×40010267012 = 32016429324229886802, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 190525081 = 4001026701 / (4 + 0 + 0 + 1 + 0 + 2 + 6 + 7 + 0 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4001026301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95262520 + ... + 95262561.

It is an arithmetic number, because the mean of its divisors is an integer number (762100328).

Almost surely, 24001026701 is an apocalyptic number.

It is an amenable number.

4001026701 is a deficient number, since it is larger than the sum of its proper divisors (2095775923).

4001026701 is a wasteful number, since it uses less digits than its factorization.

4001026701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190525091.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 4001026701 is about 63253.6694666800. The cubic root of 4001026701 is about 1587.5368558703.

Adding to 4001026701 its reverse (1076201004), we get a palindrome (5077227705).

The spelling of 4001026701 in words is "four billion, one million, twenty-six thousand, seven hundred one".

Divisors: 1 3 7 21 190525081 571575243 1333675567 4001026701