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4100122401 = 32803148757
BaseRepresentation
bin1111010001100010…
…1110011100100001
3101120202002210120020
43310120232130201
531344112404101
61514503504053
7203414315424
oct36430563441
911522083506
104100122401
111814459711
12965158029
135045a8b3b
142ac7779bb
1518ee51136
hexf462e721

4100122401 has 8 divisors (see below), whose sum is σ = 5467137024. Its totient is φ = 2733261360.

The previous prime is 4100122387. The next prime is 4100122417. The reversal of 4100122401 is 1042210014.

4100122401 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4100122401 - 221 = 4098025249 is a prime.

It is a super-2 number, since 2×41001224012 = 33622007406364009602, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4100122471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59715 + ... + 108471.

It is an arithmetic number, because the mean of its divisors is an integer number (683392128).

Almost surely, 24100122401 is an apocalyptic number.

It is an amenable number.

4100122401 is a deficient number, since it is larger than the sum of its proper divisors (1367014623).

4100122401 is a wasteful number, since it uses less digits than its factorization.

4100122401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76791.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 4100122401 is about 64032.1981584265. The cubic root of 4100122401 is about 1600.5365909872.

Adding to 4100122401 its reverse (1042210014), we get a palindrome (5142332415).

The spelling of 4100122401 in words is "four billion, one hundred million, one hundred twenty-two thousand, four hundred one".

Divisors: 1 3 28031 48757 84093 146271 1366707467 4100122401