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152444729616201 = 32112137227312
BaseRepresentation
bin100010101010010111001101…
…111101001110011101001001
3201222202120111022112221121100
4202222113031331032131021
5124440123301240204301
61300120050400132013
744052524340500661
oct4252271575163511
9658676438487540
10152444729616201
11446344a0708100
1215120987607009
13670a626621029
1429905158371a1
151295685b35286
hex8aa5cdf4e749

152444729616201 has 81 divisors (see below), whose sum is σ = 243904644771879. Its totient is φ = 91682776785600.

The previous prime is 152444729616187. The next prime is 152444729616229. The reversal of 152444729616201 is 102616927444251.

The square root of 152444729616201 is 12346851.

It is a perfect power (a square), and thus also a powerful number.

152444729616201 is a `hidden beast` number, since 1 + 5 + 2 + 4 + 4 + 4 + 7 + 2 + 9 + 6 + 1 + 620 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 89546760297225 + 62897969318976 = 9462915^2 + 7930824^2 .

It is not a de Polignac number, because 152444729616201 - 25 = 152444729616169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152444729614201) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 55820112006 + ... + 55820114736.

Almost surely, 2152444729616201 is an apocalyptic number.

152444729616201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

152444729616201 is the 12346851-st square number.

152444729616201 is the 6173426-th centered octagonal number.

It is an amenable number.

152444729616201 is a deficient number, since it is larger than the sum of its proper divisors (91459915155678).

152444729616201 is an frugal number, since it uses more digits than its factorization.

152444729616201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5764 (or 2882 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 152444729616201 in words is "one hundred fifty-two trillion, four hundred forty-four billion, seven hundred twenty-nine million, six hundred sixteen thousand, two hundred one".

Divisors: 1 3 9 11 33 99 121 137 363 411 1089 1233 1507 2731 4521 8193 13563 16577 18769 24579 30041 49731 56307 90123 149193 168921 206459 270369 330451 374147 619377 991353 1122441 1858131 2271049 2974059 3367323 4115617 6813147 7458361 12346851 20439441 22375083 37040553 45271787 51258139 67125249 82041971 135815361 153774417 246125913 407446083 461323251 563839529 738377739 902461681 1021795457 1691518587 2707385043 3065386371 5074555761 6202234819 8122155129 9196159113 11239750027 18606704457 33719250081 55820113371 101157750243 123637250297 139985977609 370911750891 419957932827 1112735252673 1259873798481 1539845753699 4619537261097 13858611783291 16938303290689 50814909872067 152444729616201