Search a number
-
+
3010465970640 = 243255967215787
BaseRepresentation
bin101011110011101101110…
…000010011100111010000
3101122210112112211200010100
4223303231300103213100
5343310413242030030
610222553341332400
7430333103353032
oct53635560234720
911583475750110
103010465970640
11a60805615397
12407546b67100
1318ab68c1943b
14a59c8cb3c52
1553498497360
hex2bcedc139d0

3010465970640 has 360 divisors, whose sum is σ = 10437913493280. Its totient is φ = 777356186112.

The previous prime is 3010465970623. The next prime is 3010465970647. The reversal of 3010465970640 is 460795640103.

3010465970640 is a `hidden beast` number, since 3 + 0 + 10 + 4 + 6 + 597 + 0 + 6 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3010465970647) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 190684827 + ... + 190700613.

It is an arithmetic number, because the mean of its divisors is an integer number (28994204148).

Almost surely, 23010465970640 is an apocalyptic number.

3010465970640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3010465970640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5218956746640).

3010465970640 is an abundant number, since it is smaller than the sum of its proper divisors (7427447522640).

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

3010465970640 is a wasteful number, since it uses less digits than its factorization.

3010465970640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15999 (or 15923 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 3010465970640 in words is "three trillion, ten billion, four hundred sixty-five million, nine hundred seventy thousand, six hundred forty".