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85907152058 = 271319722910463
BaseRepresentation
bin101000000000001110…
…1110001110010111010
322012202000110111020112
41100000131301302322
52401414212331213
6103244252224322
76130600513160
oct1200035616272
9265660414215
1085907152058
1133484390932
121479616b0a2
138140bc2570
14422d4d9230
15237bdb5ea8
hex1400771cba

85907152058 has 64 divisors (see below), whose sum is σ = 160114268160. Its totient is φ = 33661861632.

The previous prime is 85907152057. The next prime is 85907152069. The reversal of 85907152058 is 85025170958.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 85907151997 and 85907152015.

It is not an unprimeable number, because it can be changed into a prime (85907152057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8205335 + ... + 8215797.

It is an arithmetic number, because the mean of its divisors is an integer number (2501785440).

Almost surely, 285907152058 is an apocalyptic number.

85907152058 is a deficient number, since it is larger than the sum of its proper divisors (74207116102).

85907152058 is a wasteful number, since it uses less digits than its factorization.

85907152058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10911.

The product of its (nonzero) digits is 1008000, while the sum is 50.

The spelling of 85907152058 in words is "eighty-five billion, nine hundred seven million, one hundred fifty-two thousand, fifty-eight".

Divisors: 1 2 7 13 14 26 91 182 197 229 394 458 1379 1603 2561 2758 2977 3206 5122 5954 10463 17927 20839 20926 35854 41678 45113 73241 90226 136019 146482 272038 315791 586469 631582 952133 1172938 1904266 2061211 2396027 4105283 4122422 4792054 8210566 14428477 16772189 26795743 28856954 31148351 33544378 53591486 62296702 187570201 218038457 375140402 436076914 472017319 944034638 3304121233 6136225147 6608242466 12272450294 42953576029 85907152058