Search a number
-
+
83103492532 = 221941137194671
BaseRepresentation
bin100110101100101011…
…0101010100110110100
321221111121212211101211
41031121112222212310
52330143443230112
6102102140131204
76001245013534
oct1153126524664
9257447784354
1083103492532
1132275833a45
1214133236b04
137ab50b3728
1440450014c4
152265ba70a7
hex13595aa9b4

83103492532 has 48 divisors (see below), whose sum is σ = 157964647680. Its totient is φ = 38124172800.

The previous prime is 83103492499. The next prime is 83103492541. The reversal of 83103492532 is 23529430138.

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 15 ways as a sum of consecutive naturals, for example, 329557 + ... + 524227.

It is an arithmetic number, because the mean of its divisors is an integer number (3290930160).

Almost surely, 283103492532 is an apocalyptic number.

83103492532 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

83103492532 is a deficient number, since it is larger than the sum of its proper divisors (74861155148).

83103492532 is a wasteful number, since it uses less digits than its factorization.

83103492532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194872 (or 194870 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 83103492532 in words is "eighty-three billion, one hundred three million, four hundred ninety-two thousand, five hundred thirty-two".

Divisors: 1 2 4 19 38 41 76 82 137 164 274 548 779 1558 2603 3116 5206 5617 10412 11234 22468 106723 194671 213446 389342 426892 778684 3698749 7397498 7981511 14794996 15963022 26669927 31926044 53339854 106679708 151648709 303297418 506728613 606594836 1013457226 1093467007 2026914452 2186934014 4373868028 20775873133 41551746266 83103492532