Search a number
-
+
31002003311133 = 3101102316842611
BaseRepresentation
bin1110000110010001101110…
…11001010000101000011101
311001202202120220200221012210
413003020313121100220131
513030414100321424013
6145534042415351033
76346551354120411
oct703106731205035
9131682526627183
1031002003311133
11997296a715288
123588490222479
13143b62677129a
1479270d8b0d41
1538b677358cc3
hex1c3237650a1d

31002003311133 has 8 divisors (see below), whose sum is σ = 41745271785696. Its totient is φ = 20463368522000.

The previous prime is 31002003311131. The next prime is 31002003311137. The reversal of 31002003311133 is 33111330020013.

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 31002003311133 - 21 = 31002003311131 is a prime.

It is a super-2 number, since 2×310020033111332 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31002003311131) 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, 51158421003 + ... + 51158421608.

It is an arithmetic number, because the mean of its divisors is an integer number (5218158973212).

Almost surely, 231002003311133 is an apocalyptic number.

It is an amenable number.

31002003311133 is a deficient number, since it is larger than the sum of its proper divisors (10743268474563).

31002003311133 is a wasteful number, since it uses less digits than its factorization.

31002003311133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102316842715.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 31002003311133 its reverse (33111330020013), we get a palindrome (64113333331146).

The spelling of 31002003311133 in words is "thirty-one trillion, two billion, three million, three hundred eleven thousand, one hundred thirty-three".

Divisors: 1 3 101 303 102316842611 306950527833 10334001103711 31002003311133