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1030221032033 = 3786712720623
BaseRepresentation
bin11101111110111011111…
…01010110101001100001
310122111011212121220210202
432333131331112221201
5113334343041011113
62105135500034545
7134300560200104
oct16773575265141
93574155556722
101030221032033
11367a06a07626
121477b6b32a55
13761c33a000b
1437c11d8a73b
151bbe99a1258
hexefddf56a61

1030221032033 has 4 divisors (see below), whose sum is σ = 1030224131328. Its totient is φ = 1030217932740.

The previous prime is 1030221032023. The next prime is 1030221032117. The reversal of 1030221032033 is 3302301220301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1030221032033 - 212 = 1030221027937 is a prime.

It is a super-2 number, since 2×10302210320332 (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 = 1030221031996 and 1030221032014.

It is not an unprimeable number, because it can be changed into a prime (1030221032023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 981641 + ... + 1738982.

It is an arithmetic number, because the mean of its divisors is an integer number (257556032832).

Almost surely, 21030221032033 is an apocalyptic number.

It is an amenable number.

1030221032033 is a deficient number, since it is larger than the sum of its proper divisors (3099295).

1030221032033 is an equidigital number, since it uses as much as digits as its factorization.

1030221032033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3099294.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1030221032033 its reverse (3302301220301), we get a palindrome (4332522252334).

The spelling of 1030221032033 in words is "one trillion, thirty billion, two hundred twenty-one million, thirty-two thousand, thirty-three".

Divisors: 1 378671 2720623 1030221032033