Search a number
-
+
2709268650312 = 23371722324110067
BaseRepresentation
bin100111011011001100111…
…111101101100101001000
3100121000002120221110122220
4213123030333231211020
5323342040233302222
65432342033414040
7366511126362510
oct47331477554510
910530076843586
102709268650312
11954aa3582664
123790a870a320
13168638023c83
14951b4b3c840
154a71ab2bb5c
hex276ccfed948

2709268650312 has 384 divisors, whose sum is σ = 8616867747840. Its totient is φ = 693906554880.

The previous prime is 2709268650307. The next prime is 2709268650343. The reversal of 2709268650312 is 2130568629072.

It is a happy number.

It is a super-2 number, since 2×27092686503122 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 269118703 + ... + 269128769.

It is an arithmetic number, because the mean of its divisors is an integer number (22439759760).

Almost surely, 22709268650312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2709268650312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4308433873920).

2709268650312 is an abundant number, since it is smaller than the sum of its proper divisors (5907599097528).

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

2709268650312 is a wasteful number, since it uses less digits than its factorization.

2709268650312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10381 (or 10360 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 2709268650312 in words is "two trillion, seven hundred nine billion, two hundred sixty-eight million, six hundred fifty thousand, three hundred twelve".