Search a number
-
+
452305454650 = 252723397141529
BaseRepresentation
bin1101001010011111000…
…00011000011000111010
31121020110221111202211221
412211033200120120322
524402310144022100
6543441455342254
744451356633620
oct6451740303072
91536427452757
10452305454650
11164904701675
12737b022198a
1333862c12bca
1417c6ab81510
15bb7388b01a
hex694f81863a

452305454650 has 96 divisors (see below), whose sum is σ = 1005809552640. Its totient is φ = 147959032320.

The previous prime is 452305454641. The next prime is 452305454651. The reversal of 452305454650 is 56454503254.

It is a super-2 number, since 2×4523054546502 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 452305454597 and 452305454606.

It is not an unprimeable number, because it can be changed into a prime (452305454651) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3125086 + ... + 3266614.

It is an arithmetic number, because the mean of its divisors is an integer number (10477182840).

Almost surely, 2452305454650 is an apocalyptic number.

452305454650 is an abundant number, since it is smaller than the sum of its proper divisors (553504097990).

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

452305454650 is a wasteful number, since it uses less digits than its factorization.

452305454650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141968 (or 141963 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 43.

The spelling of 452305454650 in words is "four hundred fifty-two billion, three hundred five million, four hundred fifty-four thousand, six hundred fifty".

Divisors: 1 2 5 7 10 14 23 25 35 46 50 70 115 161 175 230 322 350 397 575 794 805 1150 1610 1985 2779 3970 4025 5558 8050 9131 9925 13895 18262 19850 27790 45655 63917 69475 91310 127834 138950 141529 228275 283058 319585 456550 639170 707645 990703 1415290 1597925 1981406 3195850 3255167 3538225 4953515 6510334 7076450 9907030 16275835 22786169 24767575 32551670 45572338 49535150 56187013 81379175 112374026 113930845 162758350 227861690 280935065 393309091 561870130 569654225 786618182 1139308450 1292301299 1404675325 1966545455 2584602598 2809350650 3933090910 6461506495 9046109093 9832727275 12923012990 18092218186 19665454550 32307532475 45230545465 64615064950 90461090930 226152727325 452305454650