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1025530230122 = 24179303752127
BaseRepresentation
bin11101110110001100101…
…11010111010101101010
310122001001222001111021122
432323012113113111222
5113300241214330442
62103042211535242
7134043411061556
oct16730627272552
93561058044248
101025530230122
11365a1a096732
12146907bba522
137592660ca98
14378c8db4866
151ba22c73dd2
hexeec65d756a

1025530230122 has 32 divisors (see below), whose sum is σ = 1596317829120. Its totient is φ = 493754152320.

The previous prime is 1025530230083. The next prime is 1025530230161. The reversal of 1025530230122 is 2210320355201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1025530230083) and next prime (1025530230161).

It is a super-2 number, since 2×10255302301222 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1025530230091 and 1025530230100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19647623 + ... + 19699749.

It is an arithmetic number, because the mean of its divisors is an integer number (49884932160).

Almost surely, 21025530230122 is an apocalyptic number.

1025530230122 is a deficient number, since it is larger than the sum of its proper divisors (570787598998).

1025530230122 is a wasteful number, since it uses less digits than its factorization.

1025530230122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55286.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 1025530230122 its reverse (2210320355201), we get a palindrome (3235850585323).

The spelling of 1025530230122 in words is "one trillion, twenty-five billion, five hundred thirty million, two hundred thirty thousand, one hundred twenty-two".

Divisors: 1 2 41 79 82 158 3037 3239 6074 6478 52127 104254 124517 239923 249034 479846 2137207 4118033 4274414 8236066 9836843 19673686 158309699 168839353 316619398 337678706 6490697659 12506466221 12981395318 25012932442 512765115061 1025530230122