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103400431141 = 783177969761
BaseRepresentation
bin110000001001100100…
…1010101111000100101
3100212220011011010211211
41200103021111320211
53143231002244031
6115300154031421
710320234106630
oct1402311257045
9325804133754
10103400431141
113a940936377
1218058718571
13999b156887
14500c900c17
152a52a29bb1
hex1813255e25

103400431141 has 8 divisors (see below), whose sum is σ = 119595680064. Its totient is φ = 87561121920.

The previous prime is 103400431051. The next prime is 103400431157. The reversal of 103400431141 is 141134004301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103400431141 - 29 = 103400430629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103400437141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88984300 + ... + 88985461.

It is an arithmetic number, because the mean of its divisors is an integer number (14949460008).

Almost surely, 2103400431141 is an apocalyptic number.

It is an amenable number.

103400431141 is a deficient number, since it is larger than the sum of its proper divisors (16195248923).

103400431141 is an equidigital number, since it uses as much as digits as its factorization.

103400431141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177969851.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 103400431141 its reverse (141134004301), we get a palindrome (244534435442).

The spelling of 103400431141 in words is "one hundred three billion, four hundred million, four hundred thirty-one thousand, one hundred forty-one".

Divisors: 1 7 83 581 177969761 1245788327 14771490163 103400431141