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10305450141 = 37270105103
BaseRepresentation
bin10011001100100000…
…01011000010011101
3222121012112002221120
421212100023002131
5132101143401031
64422333321153
7513243611100
oct114620130235
928535462846
1010305450141
114409181248
121bb73361b9
13c83075bbc
146da954737
15404ae6a96
hex26640b09d

10305450141 has 12 divisors (see below), whose sum is σ = 15983963712. Its totient is φ = 5888828568.

The previous prime is 10305450137. The next prime is 10305450143. The reversal of 10305450141 is 14105450301.

It is a happy number.

It is not a de Polignac number, because 10305450141 - 22 = 10305450137 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10305450143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35052405 + ... + 35052698.

It is an arithmetic number, because the mean of its divisors is an integer number (1331996976).

Almost surely, 210305450141 is an apocalyptic number.

It is an amenable number.

10305450141 is a deficient number, since it is larger than the sum of its proper divisors (5678513571).

10305450141 is an equidigital number, since it uses as much as digits as its factorization.

10305450141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70105120 (or 70105113 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The spelling of 10305450141 in words is "ten billion, three hundred five million, four hundred fifty thousand, one hundred forty-one".

Divisors: 1 3 7 21 49 147 70105103 210315309 490735721 1472207163 3435150047 10305450141