Search a number
-
+
29190142245194 = 279293829958601
BaseRepresentation
bin1101010001100010111000…
…00011110011100101001010
310211100112212012110012002122
412220301130003303211022
512311222402403321234
6142025433300531242
76101626636143230
oct650613403634512
9124315765405078
1029190142245194
119334519348267
1233352b36b0b22
1313398070ba688
1472cb4bb2c950
1535948137592e
hex1a8c5c0f394a

29190142245194 has 32 divisors (see below), whose sum is σ = 50096271312000. Its totient is φ = 12496055270400.

The previous prime is 29190142245193. The next prime is 29190142245221. The reversal of 29190142245194 is 49154224109192.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (29190142245193) 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, 498087494 + ... + 498146094.

It is an arithmetic number, because the mean of its divisors is an integer number (1565508478500).

Almost surely, 229190142245194 is an apocalyptic number.

29190142245194 is a deficient number, since it is larger than the sum of its proper divisors (20906129066806).

29190142245194 is a wasteful number, since it uses less digits than its factorization.

29190142245194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97838.

The product of its (nonzero) digits is 1866240, while the sum is 53.

The spelling of 29190142245194 in words is "twenty-nine trillion, one hundred ninety billion, one hundred forty-two million, two hundred forty-five thousand, one hundred ninety-four".

Divisors: 1 2 7 14 929 1858 6503 13006 38299 58601 76598 117202 268093 410207 536186 820414 35579771 54440329 71159542 108880658 249058397 381082303 498116794 762164606 2244359699 4488719398 15710517893 31421035786 2085010160371 4170020320742 14595071122597 29190142245194