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45142510323030 = 2351504750344101
BaseRepresentation
bin10100100001110100011110…
…10010101100010101010110
312220211120201011100122021220
422100322033102230111112
521404103330120314110
6240002103303351210
712336303326420211
oct1220721722542526
9186746634318256
1045142510323030
111342491623a5aa
125090b07452506
131c25bc7325a53
14b20ca2a2a778
155343d8729370
hex290e8f4ac556

45142510323030 has 16 divisors (see below), whose sum is σ = 108342024775344. Its totient is φ = 12038002752800.

The previous prime is 45142510323011. The next prime is 45142510323037. The reversal of 45142510323030 is 3032301524154.

It is a super-2 number, since 2×451425103230302 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45142510322982 and 45142510323000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45142510323037) 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, 752375172021 + ... + 752375172080.

It is an arithmetic number, because the mean of its divisors is an integer number (6771376548459).

Almost surely, 245142510323030 is an apocalyptic number.

45142510323030 is an abundant number, since it is smaller than the sum of its proper divisors (63199514452314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45142510323030 is a wasteful number, since it uses less digits than its factorization.

45142510323030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1504750344111.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 45142510323030 its reverse (3032301524154), we get a palindrome (48174811847184).

The spelling of 45142510323030 in words is "forty-five trillion, one hundred forty-two billion, five hundred ten million, three hundred twenty-three thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 1504750344101 3009500688202 4514251032303 7523751720505 9028502064606 15047503441010 22571255161515 45142510323030