Search a number
-
+
2984161279231 = 112431573653161
BaseRepresentation
bin101011011011001101110…
…111110111110011111111
3101120021122022220220011101
4223123031313313303333
5342343030241413411
610202523232433531
7425412204231436
oct53331567676377
911507568826141
102984161279231
11a50637277400
124024256a88a7
131885362c4792
14a461154811d
1552958ea98c1
hex2b6cddf7cff

2984161279231 has 24 divisors (see below), whose sum is σ = 3377772035792. Its totient is φ = 2632905475200.

The previous prime is 2984161279217. The next prime is 2984161279261. The reversal of 2984161279231 is 1329721614892.

It is not a de Polignac number, because 2984161279231 - 211 = 2984161277183 is a prime.

It is a super-2 number, since 2×29841612792312 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2984161279261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1009710 + ... + 2643451.

Almost surely, 22984161279231 is an apocalyptic number.

2984161279231 is a deficient number, since it is larger than the sum of its proper divisors (393610756561).

2984161279231 is a wasteful number, since it uses less digits than its factorization.

2984161279231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3653383 (or 3653372 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 55.

The spelling of 2984161279231 in words is "two trillion, nine hundred eighty-four billion, one hundred sixty-one million, two hundred seventy-nine thousand, two hundred thirty-one".

Divisors: 1 11 43 121 157 473 1727 5203 6751 18997 74261 816871 3653161 40184771 157085923 442032481 573546277 1727945153 6309009047 19007396683 24662489911 69399099517 271287389021 2984161279231