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45402025101 = 31011148313049
BaseRepresentation
bin101010010010001010…
…111110110010001101
311100012010220211211020
4222102022332302031
51220440404300401
632505110544353
73165050563056
oct522212766215
9140163824736
1045402025101
11182892944a4
1289710680b9
1343872b1414
1422a9bdd72d
1512aada1d36
hexa922bec8d

45402025101 has 16 divisors (see below), whose sum is σ = 61145409600. Its totient is φ = 29963427200.

The previous prime is 45402025087. The next prime is 45402025121. The reversal of 45402025101 is 10152020454.

45402025101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 45402025101 - 223 = 45393636493 is a prime.

It is a super-2 number, since 2×454020251012 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45402025121) 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, 3472825 + ... + 3485873.

It is an arithmetic number, because the mean of its divisors is an integer number (3821588100).

Almost surely, 245402025101 is an apocalyptic number.

It is an amenable number.

45402025101 is a deficient number, since it is larger than the sum of its proper divisors (15743384499).

45402025101 is a wasteful number, since it uses less digits than its factorization.

45402025101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24636.

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 45402025101 its reverse (10152020454), we get a palindrome (55554045555).

The spelling of 45402025101 in words is "forty-five billion, four hundred two million, twenty-five thousand, one hundred one".

Divisors: 1 3 101 303 11483 13049 34449 39147 1159783 1317949 3479349 3953847 149841667 449525001 15134008367 45402025101