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1030102123031 is a prime number
BaseRepresentation
bin11101111110101101101…
…11110000001000010111
310122110212120212201022122
432333112313300020113
5113334122120414111
62105120011250155
7134264614401452
oct16772667601027
93573776781278
101030102123031
11367955880523
1214778314995b
13761a4868867
1437c00276499
151bbde313cdb
hexefd6df0217

1030102123031 has 2 divisors, whose sum is σ = 1030102123032. Its totient is φ = 1030102123030.

The previous prime is 1030102122997. The next prime is 1030102123049. The reversal of 1030102123031 is 1303212010301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1030102123031 - 26 = 1030102122967 is a prime.

It is a super-2 number, since 2×10301021230312 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1030102123331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515051061515 + 515051061516.

It is an arithmetic number, because the mean of its divisors is an integer number (515051061516).

Almost surely, 21030102123031 is an apocalyptic number.

1030102123031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030102123031 is an equidigital number, since it uses as much as digits as its factorization.

1030102123031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1030102123031 its reverse (1303212010301), we get a palindrome (2333314133332).

The spelling of 1030102123031 in words is "one trillion, thirty billion, one hundred two million, one hundred twenty-three thousand, thirty-one".