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100470112541 = 891128877669
BaseRepresentation
bin101110110010001111…
…1000100000100011101
3100121022221020112102022
41131210133010010131
53121230322100131
6114053315105525
710154512603001
oct1354437040435
9317287215368
10100470112541
1139677839667
121757b2a22a5
13962202bb46
144c11676701
15293064c37b
hex17647c411d

100470112541 has 4 divisors (see below), whose sum is σ = 101598990300. Its totient is φ = 99341234784.

The previous prime is 100470112529. The next prime is 100470112577. The reversal of 100470112541 is 145211074001.

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

It can be written as a sum of positive squares in 2 ways, for example, as 69627376900 + 30842735641 = 263870^2 + 175621^2 .

It is a cyclic number.

It is not a de Polignac number, because 100470112541 - 210 = 100470111517 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100470112541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100470111541) 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, 564438746 + ... + 564438923.

It is an arithmetic number, because the mean of its divisors is an integer number (25399747575).

Almost surely, 2100470112541 is an apocalyptic number.

It is an amenable number.

100470112541 is a deficient number, since it is larger than the sum of its proper divisors (1128877759).

100470112541 is an equidigital number, since it uses as much as digits as its factorization.

100470112541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128877758.

The product of its (nonzero) digits is 1120, while the sum is 26.

Adding to 100470112541 its reverse (145211074001), we get a palindrome (245681186542).

The spelling of 100470112541 in words is "one hundred billion, four hundred seventy million, one hundred twelve thousand, five hundred forty-one".

Divisors: 1 89 1128877669 100470112541