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1145145354425 = 52472374141051
BaseRepresentation
bin10000101010011111111…
…110110110100010111001
311001110211011000101120122
4100222133332312202321
5122230224202320200
62234023355103025
7145506524623442
oct20523776664271
94043734011518
101145145354425
11401720775a66
12165b2aa41a75
1383ca9b4c947
143d5d51722c9
151ebc4052385
hex10a9ffb68b9

1145145354425 has 24 divisors (see below), whose sum is σ = 1450288996992. Its totient is φ = 896564840000.

The previous prime is 1145145354403. The next prime is 1145145354449. The reversal of 1145145354425 is 5244535415411.

It is not a de Polignac number, because 1145145354425 - 224 = 1145128577209 is a prime.

It is a super-2 number, since 2×11451453544252 (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27875150 + ... + 27916200.

It is an arithmetic number, because the mean of its divisors is an integer number (60428708208).

Almost surely, 21145145354425 is an apocalyptic number.

It is an amenable number.

1145145354425 is a deficient number, since it is larger than the sum of its proper divisors (305143642567).

1145145354425 is a wasteful number, since it uses less digits than its factorization.

1145145354425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64849 (or 64844 counting only the distinct ones).

The product of its digits is 960000, while the sum is 44.

The spelling of 1145145354425 in words is "one trillion, one hundred forty-five billion, one hundred forty-five million, three hundred fifty-four thousand, four hundred twenty-five".

Divisors: 1 5 25 47 235 1175 23741 41051 118705 205255 593525 1026275 1115827 1929397 5579135 9646985 27895675 48234925 974591791 4872958955 24364794775 45805814177 229029070885 1145145354425