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103284984236 = 22717216985261
BaseRepresentation
bin110000000110001000…
…0111100100110101100
3100212121002220211110112
41200030100330212230
53143011423443421
6115240511355152
710314332611010
oct1401420744654
9325532824415
10103284984236
113a891754405
1218025b22ab8
1399802651b5
144ddb44c540
152a4782345b
hex180c43c9ac

103284984236 has 24 divisors (see below), whose sum is σ = 218721144096. Its totient is φ = 41661169920.

The previous prime is 103284984233. The next prime is 103284984263. The reversal of 103284984236 is 632489482301.

It is not an unprimeable number, because it can be changed into a prime (103284984233) 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, 108492155 + ... + 108493106.

It is an arithmetic number, because the mean of its divisors is an integer number (9113381004).

Almost surely, 2103284984236 is an apocalyptic number.

It is an amenable number.

103284984236 is an abundant number, since it is smaller than the sum of its proper divisors (115436159860).

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

103284984236 is a wasteful number, since it uses less digits than its factorization.

103284984236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216985289 (or 216985287 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 50.

The spelling of 103284984236 in words is "one hundred three billion, two hundred eighty-four million, nine hundred eighty-four thousand, two hundred thirty-six".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 216985261 433970522 867941044 1518896827 3037793654 3688749437 6075587308 7377498874 14754997748 25821246059 51642492118 103284984236