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1375214519650 = 25269973930869
BaseRepresentation
bin10100000000110001001…
…011000100010101100010
311212110200001201221022011
4110000301023010111202
5140012414404112100
62531433111503134
7201233045355256
oct24006113042542
94773601657264
101375214519650
11490252821034
121a2638687aaa
139c8b396c77a
144a7bc944266
1525b8c213bba
hex140312c4562

1375214519650 has 24 divisors (see below), whose sum is σ = 2558265228180. Its totient is φ = 550007050560.

The previous prime is 1375214519611. The next prime is 1375214519671. The reversal of 1375214519650 is 569154125731.

It can be written as a sum of positive squares in 6 ways, for example, as 407987510121 + 967227009529 = 638739^2 + 983477^2 .

It is a super-2 number, since 2×13752145196502 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1375214519594 and 1375214519603.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1615585 + ... + 2315284.

Almost surely, 21375214519650 is an apocalyptic number.

1375214519650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1375214519650 is a deficient number, since it is larger than the sum of its proper divisors (1183050708530).

1375214519650 is a wasteful number, since it uses less digits than its factorization.

1375214519650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3937878 (or 3937873 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 49.

The spelling of 1375214519650 in words is "one trillion, three hundred seventy-five billion, two hundred fourteen million, five hundred nineteen thousand, six hundred fifty".

Divisors: 1 2 5 10 25 50 6997 13994 34985 69970 174925 349850 3930869 7861738 19654345 39308690 98271725 196543450 27504290393 55008580786 137521451965 275042903930 687607259825 1375214519650