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1030111000213 = 19923921658733
BaseRepresentation
bin11101111110101110110…
…01100111011010010101
310122110220012120201112011
432333113121213122111
5113334131404001323
62105120525424221
7134265053013451
oct16772731473225
93573805521464
101030111000213
1136795a894039
1214778610b071
13761a6656329
1437c01507661
151bbdeeb920d
hexefd7667695

1030111000213 has 8 divisors (see below), whose sum is σ = 1039619232000. Its totient is φ = 1020646086768.

The previous prime is 1030111000211. The next prime is 1030111000229. The reversal of 1030111000213 is 3120001110301.

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 1030111000213 - 21 = 1030111000211 is a prime.

It is a super-2 number, since 2×10301110002132 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030111000193 and 1030111000202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030111000211) 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, 10781806 + ... + 10876927.

It is an arithmetic number, because the mean of its divisors is an integer number (129952404000).

Almost surely, 21030111000213 is an apocalyptic number.

It is an amenable number.

1030111000213 is a deficient number, since it is larger than the sum of its proper divisors (9508231787).

1030111000213 is a wasteful number, since it uses less digits than its factorization.

1030111000213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21659171.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1030111000213 its reverse (3120001110301), we get a palindrome (4150112110514).

The spelling of 1030111000213 in words is "one trillion, thirty billion, one hundred eleven million, two hundred thirteen", and thus it is an aban number.

Divisors: 1 199 239 47561 21658733 4310087867 5176437187 1030111000213