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1030122221233 = 7554412654359
BaseRepresentation
bin11101111110110000001…
…00011010111010110001
310122110220222200210212111
432333120010122322301
5113334142242034413
62105122010125321
7134265250260010
oct16773004327261
93573828623774
101030122221233
11367966158606
12147789a20841
13761a8a848a1
1437c02bc8a77
151bbe0e83d3d
hexefd811aeb1

1030122221233 has 8 divisors (see below), whose sum is σ = 1177304216960. Its totient is φ = 882945645120.

The previous prime is 1030122221231. The next prime is 1030122221239. The reversal of 1030122221233 is 3321222210301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1030122221233 - 21 = 1030122221231 is a prime.

It is a super-2 number, since 2×10301222212332 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030122221231) 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, 939093 + ... + 1715266.

It is an arithmetic number, because the mean of its divisors is an integer number (147163027120).

Almost surely, 21030122221233 is an apocalyptic number.

It is an amenable number.

1030122221233 is a deficient number, since it is larger than the sum of its proper divisors (147181995727).

1030122221233 is an equidigital number, since it uses as much as digits as its factorization.

1030122221233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2709807.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1030122221233 its reverse (3321222210301), we get a palindrome (4351344431534).

The spelling of 1030122221233 in words is "one trillion, thirty billion, one hundred twenty-two million, two hundred twenty-one thousand, two hundred thirty-three".

Divisors: 1 7 55441 388087 2654359 18580513 147160317319 1030122221233