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10075409219 = 71233141443
BaseRepresentation
bin10010110001000101…
…01000101101000011
3222000011122211010102
421120202220231003
5131113301043334
64343434553015
7504451364621
oct113042505503
928004584112
1010075409219
114300340087
121b5229876b
13c47501105
146b8192511
153de80667e
hex2588a8b43

10075409219 has 4 divisors (see below), whose sum is σ = 10075621896. Its totient is φ = 10075196544.

The previous prime is 10075409191. The next prime is 10075409389. The reversal of 10075409219 is 91290457001.

10075409219 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91290457001 = 491185927611.

It is a cyclic number.

It is not a de Polignac number, because 10075409219 - 228 = 9806973763 is a prime.

It is a super-2 number, since 2×100754092192 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10075402219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512 + ... + 141954.

It is an arithmetic number, because the mean of its divisors is an integer number (2518905474).

Almost surely, 210075409219 is an apocalyptic number.

10075409219 is a deficient number, since it is larger than the sum of its proper divisors (212677).

10075409219 is an equidigital number, since it uses as much as digits as its factorization.

10075409219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212676.

The product of its (nonzero) digits is 22680, while the sum is 38.

The spelling of 10075409219 in words is "ten billion, seventy-five million, four hundred nine thousand, two hundred nineteen".

Divisors: 1 71233 141443 10075409219