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4155102512401 = 91145119101089
BaseRepresentation
bin111100011101101111011…
…010001100010100010001
3112201020001020102200221111
4330131233122030110101
51021034122220344101
612500454443053321
7606124212416611
oct74355732142421
915636036380844
104155102512401
111362195054915
12571353511241
13241a945199a9
14105172638a41
157313c9e0251
hex3c76f68c511

4155102512401 has 8 divisors (see below), whose sum is σ = 4159796889600. Its totient is φ = 4150408429440.

The previous prime is 4155102512389. The next prime is 4155102512413. The reversal of 4155102512401 is 1042152015514.

It is an interprime number because it is at equal distance from previous prime (4155102512389) and next prime (4155102512413).

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

It is a cyclic number.

It is not a de Polignac number, because 4155102512401 - 231 = 4152955028753 is a prime.

It is a super-2 number, since 2×41551025124012 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4155102542401) 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, 41052865 + ... + 41153953.

It is an arithmetic number, because the mean of its divisors is an integer number (519974611200).

Almost surely, 24155102512401 is an apocalyptic number.

It is an amenable number.

4155102512401 is a deficient number, since it is larger than the sum of its proper divisors (4694377199).

4155102512401 is a wasteful number, since it uses less digits than its factorization.

4155102512401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147119.

The product of its (nonzero) digits is 8000, while the sum is 31.

Adding to 4155102512401 its reverse (1042152015514), we get a palindrome (5197254527915).

The spelling of 4155102512401 in words is "four trillion, one hundred fifty-five billion, one hundred two million, five hundred twelve thousand, four hundred one".

Divisors: 1 911 45119 101089 41103409 92092079 4561034591 4155102512401