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1030133111221 = 6757119269177
BaseRepresentation
bin11101111110110001011…
…01111101100110110101
310122110221202012002010101
432333120231331212311
5113334203034024341
62105123035354101
7134265441654154
oct16773055754665
93573852162111
101030133111221
113679713163a5
121477915b2931
13761ab0c8576
1437c0442159b
151bbe1dd5831
hexefd8b7d9b5

1030133111221 has 8 divisors (see below), whose sum is σ = 1045530420480. Its totient is φ = 1014736454688.

The previous prime is 1030133111179. The next prime is 1030133111251. The reversal of 1030133111221 is 1221113310301.

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 1030133111221 - 237 = 892694157749 is a prime.

It is a super-2 number, since 2×10301331112212 (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 (1030133111251) 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, 3692385 + ... + 3961561.

It is an arithmetic number, because the mean of its divisors is an integer number (130691302560).

Almost surely, 21030133111221 is an apocalyptic number.

It is an amenable number.

1030133111221 is a deficient number, since it is larger than the sum of its proper divisors (15397309259).

1030133111221 is an equidigital number, since it uses as much as digits as its factorization.

1030133111221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326363.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1030133111221 its reverse (1221113310301), we get a palindrome (2251246421522).

The spelling of 1030133111221 in words is "one trillion, thirty billion, one hundred thirty-three million, one hundred eleven thousand, two hundred twenty-one".

Divisors: 1 67 57119 269177 3826973 18034859 15375121063 1030133111221