Search a number
-
+
1102234243431 = 39710137502441
BaseRepresentation
bin10000000010100010010…
…001111101000101100111
310220101001121012002112110
4100002202101331011213
5121024333431242211
62202205345052103
7142430251324536
oct20024221750547
93811047162473
101102234243431
1139550054a172
12159754027033
137cc2b9391c9
143b4c40da31d
151da11bd3ea6
hex100a247d167

1102234243431 has 16 divisors (see below), whose sum is σ = 1499497640928. Its totient is φ = 720046848000.

The previous prime is 1102234243421. The next prime is 1102234243441. The reversal of 1102234243431 is 1343424322011.

It is an interprime number because it is at equal distance from previous prime (1102234243421) and next prime (1102234243441).

It is not a de Polignac number, because 1102234243431 - 219 = 1102233719143 is a prime.

It is a super-2 number, since 2×11022342434312 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102234243421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18721830 + ... + 18780611.

It is an arithmetic number, because the mean of its divisors is an integer number (93718602558).

Almost surely, 21102234243431 is an apocalyptic number.

1102234243431 is a deficient number, since it is larger than the sum of its proper divisors (397263397497).

1102234243431 is a wasteful number, since it uses less digits than its factorization.

1102234243431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37502642.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1102234243431 its reverse (1343424322011), we get a palindrome (2445658565442).

The spelling of 1102234243431 in words is "one trillion, one hundred two billion, two hundred thirty-four million, two hundred forty-three thousand, four hundred thirty-one".

Divisors: 1 3 97 101 291 303 9797 29391 37502441 112507323 3637736777 3787746541 10913210331 11363239623 367411414477 1102234243431