Search a number
-
+
2054798067 = 37977100151
BaseRepresentation
bin111101001111001…
…1011101011110011
312022012110120001010
41322132123223303
513202012014232
6535521242003
7101630331630
oct17236335363
95265416033
102054798067
11964975223
12494193303
1326992265a
14156c81187
15c05d90cc
hex7a79baf3

2054798067 has 16 divisors (see below), whose sum is σ = 3134356992. Its totient is φ = 1172956800.

The previous prime is 2054798063. The next prime is 2054798113. The reversal of 2054798067 is 7608974502.

It is not a de Polignac number, because 2054798067 - 22 = 2054798063 is a prime.

It is a super-2 number, since 2×20547980672 = 8444390192293872978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2054798063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29559 + ... + 70592.

It is an arithmetic number, because the mean of its divisors is an integer number (195897312).

Almost surely, 22054798067 is an apocalyptic number.

2054798067 is a deficient number, since it is larger than the sum of its proper divisors (1079558925).

2054798067 is a wasteful number, since it uses less digits than its factorization.

2054798067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101138.

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 2054798067 is about 45329.8805094388. The cubic root of 2054798067 is about 1271.3244015514.

The spelling of 2054798067 in words is "two billion, fifty-four million, seven hundred ninety-eight thousand, sixty-seven".

Divisors: 1 3 7 21 977 2931 6839 20517 100151 300453 701057 2103171 97847527 293542581 684932689 2054798067