Search a number
-
+
23142114312 = 2337113581053
BaseRepresentation
bin10101100011011000…
…001010010000001000
32012201210222012202220
4111203120022100020
5334343340124222
614344211454040
71446324504012
oct254330122010
965653865686
1023142114312
1198a6136009
12459a2b7320
13224a659985
1411977231b2
15906a32b5c
hex56360a408

23142114312 has 32 divisors (see below), whose sum is σ = 58670153280. Its totient is φ = 7605389120.

The previous prime is 23142114311. The next prime is 23142114341. The reversal of 23142114312 is 21341124132.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (23142114311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6788823 + ... + 6792230.

It is an arithmetic number, because the mean of its divisors is an integer number (1833442290).

Almost surely, 223142114312 is an apocalyptic number.

It is an amenable number.

23142114312 is an abundant number, since it is smaller than the sum of its proper divisors (35528038968).

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

23142114312 is a wasteful number, since it uses less digits than its factorization.

23142114312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13581133 (or 13581129 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

Adding to 23142114312 its reverse (21341124132), we get a palindrome (44483238444).

The spelling of 23142114312 in words is "twenty-three billion, one hundred forty-two million, one hundred fourteen thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 71 142 213 284 426 568 852 1704 13581053 27162106 40743159 54324212 81486318 108648424 162972636 325945272 964254763 1928509526 2892764289 3857019052 5785528578 7714038104 11571057156 23142114312