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151424116139444 = 2231239392329901
BaseRepresentation
bin100010011011100000101100…
…101001110010010110110100
3201212011000010000020101222012
4202123200230221302112310
5124321413042212430234
61254015140103223352
743616013521206031
oct4233405451622664
9655130100211865
10151424116139444
1144280674a40005
1214b97012147b58
136665304843a85
142956d75854388
151278d4e8720ce
hex89b82ca725b4

151424116139444 has 18 divisors (see below), whose sum is σ = 273816085148802. Its totient is φ = 73269733614000.

The previous prime is 151424116139431. The next prime is 151424116139447. The reversal of 151424116139444 is 444931611424151.

It can be written as a sum of positive squares in only one way, i.e., 150014434849444 + 1409681290000 = 12248038^2 + 1187300^2 .

It is a super-2 number, since 2×1514241161394442 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 151424116139392 and 151424116139401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151424116139447) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19696161107 + ... + 19696168794.

It is an arithmetic number, because the mean of its divisors is an integer number (15212004730489).

Almost surely, 2151424116139444 is an apocalyptic number.

It is an amenable number.

151424116139444 is a deficient number, since it is larger than the sum of its proper divisors (122391969009358).

151424116139444 is a wasteful number, since it uses less digits than its factorization.

151424116139444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39392329967 (or 39392329934 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 50.

The spelling of 151424116139444 in words is "one hundred fifty-one trillion, four hundred twenty-four billion, one hundred sixteen million, one hundred thirty-nine thousand, four hundred forty-four".

Divisors: 1 2 4 31 62 124 961 1922 3844 39392329901 78784659802 157569319604 1221162226931 2442324453862 4884648907724 37856029034861 75712058069722 151424116139444