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100452668446 = 2134782203493
BaseRepresentation
bin101110110001101110…
…0100001010000011110
3100121021201102021121201
41131203130201100132
53121211340342241
6114051453150114
710154211410404
oct1354334412036
9317251367551
10100452668446
1139668a04659
121757548b33a
13961b531bb0
144c0d215474
15292dd53931
hex176372141e

100452668446 has 16 divisors (see below), whose sum is σ = 165722243904. Its totient is φ = 45376327584.

The previous prime is 100452668443. The next prime is 100452668461. The reversal of 100452668446 is 644866254001.

It is a junction number, because it is equal to n+sod(n) for n = 100452668396 and 100452668405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100452668443) 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, 41100525 + ... + 41102968.

It is an arithmetic number, because the mean of its divisors is an integer number (10357640244).

Almost surely, 2100452668446 is an apocalyptic number.

100452668446 is a deficient number, since it is larger than the sum of its proper divisors (65269575458).

100452668446 is a wasteful number, since it uses less digits than its factorization.

100452668446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82203555.

The product of its (nonzero) digits is 1105920, while the sum is 46.

The spelling of 100452668446 in words is "one hundred billion, four hundred fifty-two million, six hundred sixty-eight thousand, four hundred forty-six".

Divisors: 1 2 13 26 47 94 611 1222 82203493 164406986 1068645409 2137290818 3863564171 7727128342 50226334223 100452668446