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83025652038 = 2372883319819
BaseRepresentation
bin100110101010010110…
…1101110100101000110
321221022012102010022120
41031110231232211012
52330014031331123
6102050315510410
75666311253400
oct1152455564506
9257265363276
1083025652038
11322358a825a
1214111158406
137aa1c2b274
14403893bb70
15225de2d2e3
hex1354b6e946

83025652038 has 48 divisors (see below), whose sum is σ = 193381081920. Its totient is φ = 23694675984.

The previous prime is 83025651991. The next prime is 83025652069.

83025652038 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99693 + ... + 419511.

It is an arithmetic number, because the mean of its divisors is an integer number (4028772540).

Almost surely, 283025652038 is an apocalyptic number.

83025652038 is an abundant number, since it is smaller than the sum of its proper divisors (110355429882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83025652038 is a wasteful number, since it uses less digits than its factorization.

83025652038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320721 (or 320714 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 83025652038 in words is "eighty-three billion, twenty-five million, six hundred fifty-two thousand, thirty-eight".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 883 1766 2649 5298 6181 12362 18543 37086 43267 86534 129801 259602 319819 639638 959457 1918914 2238733 4477466 6716199 13432398 15671131 31342262 47013393 94026786 282400177 564800354 847200531 1694401062 1976801239 3953602478 5930403717 11860807434 13837608673 27675217346 41512826019 83025652038