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10031120032211 = 61774572180219
BaseRepresentation
bin1001000111111000110101…
…0110001010000111010011
31022111222002000001200112222
42101332031112022013103
52303322213212012321
633200122151211255
72053503335301215
oct221761526120723
938458060050488
1010031120032211
1132181a0824903
121160121976b2b
13579c13596275
1426971a20c5b5
15125dec05d3ab
hex91f8d58a1d3

10031120032211 has 8 divisors (see below), whose sum is σ = 10048729909680. Its totient is φ = 10013514531328.

The previous prime is 10031120032139. The next prime is 10031120032231. The reversal of 10031120032211 is 11223002113001.

10031120032211 is digitally balanced in base 2, because in such base 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 a cyclic number.

It is not a de Polignac number, because 10031120032211 - 234 = 10013940163027 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 10031120032211.

It is not an unprimeable number, because it can be changed into a prime (10031120032231) 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, 3510860 + ... + 5691078.

It is an arithmetic number, because the mean of its divisors is an integer number (1256091238710).

Almost surely, 210031120032211 is an apocalyptic number.

10031120032211 is a deficient number, since it is larger than the sum of its proper divisors (17609877469).

10031120032211 is an equidigital number, since it uses as much as digits as its factorization.

10031120032211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2188293.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10031120032211 its reverse (11223002113001), we get a palindrome (21254122145212).

The spelling of 10031120032211 in words is "ten trillion, thirty-one billion, one hundred twenty million, thirty-two thousand, two hundred eleven".

Divisors: 1 617 7457 2180219 4600969 1345195123 16257893083 10031120032211