Search a number
-
+
3031366191948 = 223328068205481
BaseRepresentation
bin101100000111001011100…
…000010100101101001100
3101201210111010021220212000
4230013023200110231030
5344131214221120243
610240331305512300
7432003036326613
oct54071340245514
911653433256760
103031366191948
11a69660207a66
1240b5ba4a2690
1318cb19c673b3
14a6a0c97287a
1553cbd2855d3
hex2c1cb814b4c

3031366191948 has 24 divisors (see below), whose sum is σ = 7859097534960. Its totient is φ = 1010455397280.

The previous prime is 3031366191943. The next prime is 3031366191989. The reversal of 3031366191948 is 8491916631303.

3031366191948 is a `hidden beast` number, since 3 + 0 + 3 + 1 + 3 + 6 + 619 + 19 + 4 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 3031366191894 and 3031366191903.

It is not an unprimeable number, because it can be changed into a prime (3031366191943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14034102633 + ... + 14034102848.

It is an arithmetic number, because the mean of its divisors is an integer number (327462397290).

Almost surely, 23031366191948 is an apocalyptic number.

It is an amenable number.

3031366191948 is an abundant number, since it is smaller than the sum of its proper divisors (4827731343012).

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

3031366191948 is a wasteful number, since it uses less digits than its factorization.

3031366191948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28068205494 (or 28068205486 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 54.

The spelling of 3031366191948 in words is "three trillion, thirty-one billion, three hundred sixty-six million, one hundred ninety-one thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 28068205481 56136410962 84204616443 112272821924 168409232886 252613849329 336818465772 505227698658 757841547987 1010455397316 1515683095974 3031366191948