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3133101401 = 15773198637
BaseRepresentation
bin1011101010111111…
…0101010101011001
322002100111001010122
42322233311111121
522404033221101
61234521123025
7140432631263
oct27257652531
98070431118
103133101401
111368610501
12735329475
133ac147871
1421a172b33
151350d651b
hexbabf5559

3133101401 has 4 divisors (see below), whose sum is σ = 3133315812. Its totient is φ = 3132886992.

The previous prime is 3133101359. The next prime is 3133101431. The reversal of 3133101401 is 1041013313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1041013313 = 2736738039.

It can be written as a sum of positive squares in 2 ways, for example, as 1992283225 + 1140818176 = 44635^2 + 33776^2 .

It is a cyclic number.

It is not a de Polignac number, because 3133101401 - 218 = 3132839257 is a prime.

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 3133101401.

It is not an unprimeable number, because it can be changed into a prime (3133101431) 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, 83546 + ... + 115091.

It is an arithmetic number, because the mean of its divisors is an integer number (783328953).

Almost surely, 23133101401 is an apocalyptic number.

It is an amenable number.

3133101401 is a deficient number, since it is larger than the sum of its proper divisors (214411).

3133101401 is a wasteful number, since it uses less digits than its factorization.

3133101401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214410.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 3133101401 is about 55974.1136687308. The cubic root of 3133101401 is about 1463.2711730603.

Adding to 3133101401 its reverse (1041013313), we get a palindrome (4174114714).

The spelling of 3133101401 in words is "three billion, one hundred thirty-three million, one hundred one thousand, four hundred one".

Divisors: 1 15773 198637 3133101401