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52240556151 = 3372377115031
BaseRepresentation
bin110000101001110001…
…111010000001110111
311222211201211012212000
4300221301322001313
51323442040244101
635555440230343
73526366254300
oct605161720167
9158751735760
1052240556151
1120178483053
12a15b30b3b3
134c070010b4
1427581277a7
15155b423486
hexc29c7a077

52240556151 has 96 divisors (see below), whose sum is σ = 93770818560. Its totient is φ = 28633953600.

The previous prime is 52240556083. The next prime is 52240556231. The reversal of 52240556151 is 15165504225.

52240556151 is a `hidden beast` number, since 5 + 2 + 2 + 40 + 5 + 561 + 51 = 666.

52240556151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52240556151 - 213 = 52240547959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52240556051) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3468006 + ... + 3483036.

It is an arithmetic number, because the mean of its divisors is an integer number (976779360).

Almost surely, 252240556151 is an apocalyptic number.

52240556151 is a deficient number, since it is larger than the sum of its proper divisors (41530262409).

52240556151 is a wasteful number, since it uses less digits than its factorization.

52240556151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15162 (or 15149 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The spelling of 52240556151 in words is "fifty-two billion, two hundred forty million, five hundred fifty-six thousand, one hundred fifty-one".

Divisors: 1 3 7 9 21 27 37 49 63 71 111 147 189 213 259 333 441 497 639 777 999 1323 1491 1813 1917 2331 2627 3479 4473 5439 6993 7881 10437 13419 15031 16317 18389 23643 31311 45093 48951 55167 70929 93933 105217 128723 135279 165501 315651 386169 405837 496503 556147 736519 946953 1067201 1158507 1668441 2209557 2840859 3201603 3475521 3893029 5005323 6628671 7470407 9604809 11679087 15015969 19886013 22411221 27251203 28814427 35037261 39486437 52292849 67233663 81753609 105111783 118459311 156878547 201700989 245260827 276405059 355377933 470635641 735782481 829215177 1066133799 1411906923 1934835413 2487645531 5804506239 7462936593 17413518717 52240556151