Search a number
-
+
1131032113301 = 7271555752563
BaseRepresentation
bin10000011101010110110…
…001000111000010010101
311000010101120110110101102
4100131112301013002111
5122012323210111201
62223331115235445
7144500013224036
oct20352661070225
94003346413342
101131032113301
113a6739162022
12163250448b85
138286ac423ac
143ca56a1ca8d
151e64a00126b
hex10756c47095

1131032113301 has 4 divisors (see below), whose sum is σ = 1132587866592. Its totient is φ = 1129476360012.

The previous prime is 1131032113231. The next prime is 1131032113331. The reversal of 1131032113301 is 1033112301311.

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 not a de Polignac number, because 1131032113301 - 214 = 1131032096917 is a prime.

It is a super-2 number, since 2×11310321133012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131032113331) 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, 777875555 + ... + 777877008.

It is an arithmetic number, because the mean of its divisors is an integer number (283146966648).

Almost surely, 21131032113301 is an apocalyptic number.

It is an amenable number.

1131032113301 is a deficient number, since it is larger than the sum of its proper divisors (1555753291).

1131032113301 is an equidigital number, since it uses as much as digits as its factorization.

1131032113301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555753290.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 1131032113301 its reverse (1033112301311), we get a palindrome (2164144414612).

The spelling of 1131032113301 in words is "one trillion, one hundred thirty-one billion, thirty-two million, one hundred thirteen thousand, three hundred one".

Divisors: 1 727 1555752563 1131032113301