Search a number
-
+
2750007825030 = 235233985518587
BaseRepresentation
bin101000000001001001001…
…111010101001010000110
3100201220020202212222020210
4220001021033111022012
5330024004000400110
65503200335340250
7402452520554604
oct50011117251206
910656222788223
102750007825030
119702a97a75a4
12384b78081686
1316c42b28090b
149715b560874
154b802473520
hex280493d5286

2750007825030 has 32 divisors (see below), whose sum is σ = 6886976120064. Its totient is φ = 701451271136.

The previous prime is 2750007825029. The next prime is 2750007825049. The reversal of 2750007825030 is 305287000572.

It is a self number, because there is not a number n which added to its sum of digits gives 2750007825030.

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, 1992758604 + ... + 1992759983.

It is an arithmetic number, because the mean of its divisors is an integer number (215218003752).

Almost surely, 22750007825030 is an apocalyptic number.

2750007825030 is an abundant number, since it is smaller than the sum of its proper divisors (4136968295034).

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

2750007825030 is a wasteful number, since it uses less digits than its factorization.

2750007825030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3985518620.

The product of its (nonzero) digits is 117600, while the sum is 39.

The spelling of 2750007825030 in words is "two trillion, seven hundred fifty billion, seven million, eight hundred twenty-five thousand, thirty".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 115 138 230 345 690 3985518587 7971037174 11956555761 19927592935 23913111522 39855185870 59782778805 91666927501 119565557610 183333855002 275000782503 458334637505 550001565006 916669275010 1375003912515 2750007825030