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1030124142123 = 31975581312313
BaseRepresentation
bin11101111110110000010…
…11101111111000101011
310122110221010022101211120
432333120023233320223
5113334143240021443
62105122115230323
7134265302510166
oct16773013577053
93573833271746
101030124142123
1136796724a81a
1214778a5a83a3
13761a92a7ccb
1437c03168add
151bbe1213083
hexefd82efe2b

1030124142123 has 16 divisors (see below), whose sum is σ = 1380722704416. Its totient is φ = 683138776320.

The previous prime is 1030124142121. The next prime is 1030124142139. The reversal of 1030124142123 is 3212414210301.

It is not a de Polignac number, because 1030124142123 - 21 = 1030124142121 is a prime.

It is a super-2 number, since 2×10301241421232 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030124142093 and 1030124142102.

It is not an unprimeable number, because it can be changed into a prime (1030124142121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3142215 + ... + 3454527.

It is an arithmetic number, because the mean of its divisors is an integer number (86295169026).

Almost surely, 21030124142123 is an apocalyptic number.

1030124142123 is a deficient number, since it is larger than the sum of its proper divisors (350598562293).

1030124142123 is a wasteful number, since it uses less digits than its factorization.

1030124142123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318094.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1030124142123 its reverse (3212414210301), we get a palindrome (4242538352424).

The spelling of 1030124142123 in words is "one trillion, thirty billion, one hundred twenty-four million, one hundred forty-two thousand, one hundred twenty-three".

Divisors: 1 3 197 591 5581 16743 312313 936939 1099457 3298371 61525661 184576983 1743018853 5229056559 343374714041 1030124142123