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1052023402025 = 523112311102721
BaseRepresentation
bin11110100111100010111…
…10110010111000101001
310201120110022122001212122
433103301132302320221
5114214020442331100
62123143132321025
7136002056242031
oct17236136627051
93646408561778
101052023402025
11376184869922
1214ba80613175
13782892b766b
1438cbd7a48c1
151c573a92985
hexf4f17b2e29

1052023402025 has 24 divisors (see below), whose sum is σ = 1347685075968. Its totient is φ = 813807360000.

The previous prime is 1052023401941. The next prime is 1052023402069. The reversal of 1052023402025 is 5202043202501.

It is not a de Polignac number, because 1052023402025 - 222 = 1052019207721 is a prime.

It is a super-2 number, since 2×10520234020252 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052023401985 and 1052023402003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 402665 + ... + 1505385.

It is an arithmetic number, because the mean of its divisors is an integer number (56153544832).

Almost surely, 21052023402025 is an apocalyptic number.

It is an amenable number.

1052023402025 is a deficient number, since it is larger than the sum of its proper divisors (295661673943).

1052023402025 is a wasteful number, since it uses less digits than its factorization.

1052023402025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103993 (or 1103988 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 1052023402025 its reverse (5202043202501), we get a palindrome (6254066604526).

The spelling of 1052023402025 in words is "one trillion, fifty-two billion, twenty-three million, four hundred two thousand, twenty-five".

Divisors: 1 5 25 31 155 775 1231 6155 30775 38161 190805 954025 1102721 5513605 27568025 34184351 170921755 854608775 1357449551 6787247755 33936238775 42080936081 210404680405 1052023402025