Search a number
-
+
513390528336 = 24373137487073
BaseRepresentation
bin1110111100010000111…
…01011100011101010000
31211002011001212000212110
413132020131130131100
531402410433401321
61031503124425320
752043203326510
oct7361035343520
91732131760773
10513390528336
11188800629644
12835b9548240
13395493c5b1a
141abc37a9840
15d54b4c7176
hex778875c750

513390528336 has 80 divisors (see below), whose sum is σ = 1516210706304. Its totient is φ = 146635948032.

The previous prime is 513390528319. The next prime is 513390528349. The reversal of 513390528336 is 633825093315.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 810496 + ... + 1297568.

Almost surely, 2513390528336 is an apocalyptic number.

513390528336 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

513390528336 is an abundant number, since it is smaller than the sum of its proper divisors (1002820177968).

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

513390528336 is a wasteful number, since it uses less digits than its factorization.

513390528336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490228 (or 490222 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 48.

The spelling of 513390528336 in words is "five hundred thirteen billion, three hundred ninety million, five hundred twenty-eight thousand, three hundred thirty-six".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 3137 6274 9411 12548 18822 21959 25096 37644 43918 50192 65877 75288 87836 131754 150576 175672 263508 351344 487073 527016 974146 1054032 1461219 1948292 2922438 3409511 3896584 5844876 6819022 7793168 10228533 11689752 13638044 20457066 23379504 27276088 40914132 54552176 81828264 163656528 1527948001 3055896002 4583844003 6111792004 9167688006 10695636007 12223584008 18335376012 21391272014 24447168016 32086908021 36670752024 42782544028 64173816042 73341504048 85565088056 128347632084 171130176112 256695264168 513390528336