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1025240150011 = 7112472547957
BaseRepresentation
bin11101110101101010001…
…00110010111111111011
310122000022202012220011211
432322311010302333323
5113244142434300021
62102553330303551
7134033256326140
oct16726504627773
93560282186154
101025240150011
11365890378200
12146846a27bb7
13758ab4a624c
143789c6643c7
151ba075743e1
hexeeb5132ffb

1025240150011 has 36 divisors (see below), whose sum is σ = 1315892643184. Its totient is φ = 781889375520.

The previous prime is 1025240149949. The next prime is 1025240150059. The reversal of 1025240150011 is 1100510425201.

It is not a de Polignac number, because 1025240150011 - 27 = 1025240149883 is a prime.

It is a super-2 number, since 2×10252401500112 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1025240150071) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1597045 + ... + 2145001.

Almost surely, 21025240150011 is an apocalyptic number.

1025240150011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1025240150011 is a deficient number, since it is larger than the sum of its proper divisors (290652493173).

1025240150011 is an equidigital number, since it uses as much as digits as its factorization.

1025240150011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548080 (or 548022 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

Adding to 1025240150011 its reverse (1100510425201), we get a palindrome (2125750575212).

The spelling of 1025240150011 in words is "one trillion, twenty-five billion, two hundred forty million, one hundred fifty thousand, eleven".

Divisors: 1 7 11 47 77 121 329 517 847 2209 3619 5687 15463 24299 39809 170093 267289 547957 1871023 3835699 6027527 25753979 42192689 66302797 180277853 283293769 464119579 1210437013 1983056383 3116231459 8473059091 13314807143 21813620213 93203650001 146462878573 1025240150011