Search a number
-
+
3137066311680 = 213325741149199
BaseRepresentation
bin101101101001100111101…
…110010010000000000000
3102002220022112201100101100
4231221213232102000000
5402344202433433210
610401052014134400
7442434266453160
oct55514756220000
912086275640340
103137066311680
11aaa471171414
12427b991b1400
13199a93687442
14abb98a605a0
1556907b1e5c0
hex2da67b92000

3137066311680 has 1344 divisors, whose sum is σ = 12880969920000. Its totient is φ = 691368099840.

The previous prime is 3137066311657. The next prime is 3137066311699. The reversal of 3137066311680 is 861136607313.

3137066311680 is a `hidden beast` number, since 3 + 1 + 3 + 7 + 0 + 6 + 631 + 1 + 6 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1344).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15764152221 + ... + 15764152419.

It is an arithmetic number, because the mean of its divisors is an integer number (9584055000).

Almost surely, 23137066311680 is an apocalyptic number.

3137066311680 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 3137066311680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6440484960000).

3137066311680 is an abundant number, since it is smaller than the sum of its proper divisors (9743903608320).

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

3137066311680 is a wasteful number, since it uses less digits than its factorization.

3137066311680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433 (or 406 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 3137066311680 in words is "three trillion, one hundred thirty-seven billion, sixty-six million, three hundred eleven thousand, six hundred eighty".