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4015101401 = 10338981567
BaseRepresentation
bin1110111101010001…
…1001010111011001
3101100211010021200022
43233110121113121
531210331221101
61502225320225
7201332540663
oct35724312731
911324107608
104015101401
111780469123
12940796075
134bcaab25c
142a1365533
15187759a1b
hexef5195d9

4015101401 has 4 divisors (see below), whose sum is σ = 4054083072. Its totient is φ = 3976119732.

The previous prime is 4015101373. The next prime is 4015101403. The reversal of 4015101401 is 1041015104.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4015101401 is a prime.

It is a super-2 number, since 2×40151014012 = 32242078520624325602, which contains 22 as substring.

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 4015101401.

It is not an unprimeable number, because it can be changed into a prime (4015101403) 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 3 ways as a sum of consecutive naturals, for example, 19490681 + ... + 19490886.

It is an arithmetic number, because the mean of its divisors is an integer number (1013520768).

Almost surely, 24015101401 is an apocalyptic number.

It is an amenable number.

4015101401 is a deficient number, since it is larger than the sum of its proper divisors (38981671).

4015101401 is a wasteful number, since it uses less digits than its factorization.

4015101401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38981670.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 4015101401 is about 63364.8277911335. The cubic root of 4015101401 is about 1589.3962082523.

Adding to 4015101401 its reverse (1041015104), we get a palindrome (5056116505).

The spelling of 4015101401 in words is "four billion, fifteen million, one hundred one thousand, four hundred one".

Divisors: 1 103 38981567 4015101401