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514450225120 = 255131024724137
BaseRepresentation
bin1110111110001111001…
…11110111011111100000
31211011212220212012120111
413133013213313133200
531412043224200440
61032200221421104
752111361522506
oct7370747673740
91734786765514
10514450225120
111891a4816507
128385440a794
1339687b04c40
141ac84416676
15d5ae54b4ea
hex77c79f77e0

514450225120 has 96 divisors (see below), whose sum is σ = 1309062057408. Its totient is φ = 189924446208.

The previous prime is 514450225109. The next prime is 514450225127. The reversal of 514450225120 is 21522054415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514450225127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21301692 + ... + 21325828.

It is an arithmetic number, because the mean of its divisors is an integer number (13636063098).

Almost surely, 2514450225120 is an apocalyptic number.

It is an amenable number.

514450225120 is an abundant number, since it is smaller than the sum of its proper divisors (794611832288).

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

514450225120 is a wasteful number, since it uses less digits than its factorization.

514450225120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34412 (or 34404 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 514450225120 its reverse (21522054415), we get a palindrome (535972279535).

The spelling of 514450225120 in words is "five hundred fourteen billion, four hundred fifty million, two hundred twenty-five thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 160 208 260 416 520 1040 2080 10247 20494 24137 40988 48274 51235 81976 96548 102470 120685 133211 163952 193096 204940 241370 266422 313781 327904 386192 409880 482740 532844 627562 666055 772384 819760 965480 1065688 1255124 1332110 1568905 1639520 1930960 2131376 2510248 2664220 3137810 3861920 4262752 5020496 5328440 6275620 10040992 10656880 12551240 21313760 25102480 50204960 247331839 494663678 989327356 1236659195 1978654712 2473318390 3215313907 3957309424 4946636780 6430627814 7914618848 9893273560 12861255628 16076569535 19786547120 25722511256 32153139070 39573094240 51445022512 64306278140 102890045024 128612556280 257225112560 514450225120