Search a number
-
+
2970620624180 = 2251113502821019
BaseRepresentation
bin101011001110100110110…
…010010111110100110100
3101111222200122210100101202
4223032212302113310310
5342132312334433210
610152403445312032
7424422514453136
oct53164662276464
911458618710352
102970620624180
11a459189978a0
123bb886a05618
13187188c04c61
14a3ac9083056
155241535d9a5
hex2b3a6c97d34

2970620624180 has 24 divisors (see below), whose sum is σ = 6805421794080. Its totient is φ = 1080225681440.

The previous prime is 2970620624141. The next prime is 2970620624197. The reversal of 2970620624180 is 814260260792.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6751410290 + ... + 6751410729.

It is an arithmetic number, because the mean of its divisors is an integer number (283559241420).

Almost surely, 22970620624180 is an apocalyptic number.

2970620624180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2970620624180 is an abundant number, since it is smaller than the sum of its proper divisors (3834801169900).

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

2970620624180 is a wasteful number, since it uses less digits than its factorization.

2970620624180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13502821039 (or 13502821037 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 2970620624180 in words is "two trillion, nine hundred seventy billion, six hundred twenty million, six hundred twenty-four thousand, one hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 13502821019 27005642038 54011284076 67514105095 135028210190 148531031209 270056420380 297062062418 594124124836 742655156045 1485310312090 2970620624180