Search a number
-
+
253005552750 = 23532511343987
BaseRepresentation
bin1110101110100001001…
…1100101110001101110
3220012001101120202101210
43223220103211301232
513121123410142000
6312121255015250
724164466500136
oct3535023456156
9805041522353
10253005552750
1198332047545
124104b06a526
131ab20968982
14c361a61ac6
1568abb08350
hex3ae84e5c6e

253005552750 has 64 divisors (see below), whose sum is σ = 634018275072. Its totient is φ = 67199300000.

The previous prime is 253005552743. The next prime is 253005552763. The reversal of 253005552750 is 57255500352.

It is a junction number, because it is equal to n+sod(n) for n = 253005552699 and 253005552708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 483744 + ... + 860243.

It is an arithmetic number, because the mean of its divisors is an integer number (9906535548).

Almost surely, 2253005552750 is an apocalyptic number.

253005552750 is an abundant number, since it is smaller than the sum of its proper divisors (381012722322).

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

253005552750 is a wasteful number, since it uses less digits than its factorization.

253005552750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344258 (or 1344248 counting only the distinct ones).

The product of its (nonzero) digits is 262500, while the sum is 39.

The spelling of 253005552750 in words is "two hundred fifty-three billion, five million, five hundred fifty-two thousand, seven hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 125 150 250 251 375 502 750 753 1255 1506 2510 3765 6275 7530 12550 18825 31375 37650 62750 94125 188250 1343987 2687974 4031961 6719935 8063922 13439870 20159805 33599675 40319610 67199350 100799025 167998375 201598050 335996750 337340737 503995125 674681474 1007990250 1012022211 1686703685 2024044422 3373407370 5060111055 8433518425 10120222110 16867036850 25300555275 42167592125 50601110550 84335184250 126502776375 253005552750