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1030240004431 = 1193658182221
BaseRepresentation
bin11101111110111110001…
…01101110100101001111
310122111020012022211001011
432333133011232211033
5113334412420120211
62105141414430051
7134301210356161
oct16773705564517
93574205284034
101030240004431
11367a166958a0
12147801362327
13761c72b37a1
1437c146c8931
151bbeb49c921
hexefdf16e94f

1030240004431 has 4 divisors (see below), whose sum is σ = 1123898186664. Its totient is φ = 936581822200.

The previous prime is 1030240004419. The next prime is 1030240004449. The reversal of 1030240004431 is 1344000420301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1030240004431 - 217 = 1030239873359 is a prime.

It is a super-2 number, since 2×10302400044312 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030240004531) 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, 46829091100 + ... + 46829091121.

It is an arithmetic number, because the mean of its divisors is an integer number (280974546666).

Almost surely, 21030240004431 is an apocalyptic number.

1030240004431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1030240004431 is a deficient number, since it is larger than the sum of its proper divisors (93658182233).

1030240004431 is an equidigital number, since it uses as much as digits as its factorization.

1030240004431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93658182232.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1030240004431 its reverse (1344000420301), we get a palindrome (2374240424732).

The spelling of 1030240004431 in words is "one trillion, thirty billion, two hundred forty million, four thousand, four hundred thirty-one".

Divisors: 1 11 93658182221 1030240004431