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102214012343 = 436323427461
BaseRepresentation
bin101111100110001101…
…1100000110110110111
3100202211110200211012212
41133030123200312313
53133313241343333
6114542333004035
710245646524662
oct1371433406667
9322743624185
10102214012343
113a392166373
121798732361b
13983c409011
144d391086d9
1529d37c3448
hex17cc6e0db7

102214012343 has 4 divisors (see below), whose sum is σ = 102237444168. Its totient is φ = 102190580520.

The previous prime is 102214012289. The next prime is 102214012357. The reversal of 102214012343 is 343210412201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102214012343 - 230 = 101140270519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102214012543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11709368 + ... + 11718093.

It is an arithmetic number, because the mean of its divisors is an integer number (25559361042).

Almost surely, 2102214012343 is an apocalyptic number.

102214012343 is a deficient number, since it is larger than the sum of its proper divisors (23431825).

102214012343 is an equidigital number, since it uses as much as digits as its factorization.

102214012343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23431824.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 102214012343 its reverse (343210412201), we get a palindrome (445424424544).

The spelling of 102214012343 in words is "one hundred two billion, two hundred fourteen million, twelve thousand, three hundred forty-three".

Divisors: 1 4363 23427461 102214012343